Daily Archives: March 4, 2019

Blueprint, Marking Scheme & Sample Paper

CBSE Class 12 Physics Board Exam 2019

CBSE Class 12 Physics Board Exam 2019

Are you getting ready for CBSE Class 12 Physics Board Exam 2019? If sure, then test the most recent CBSE 12th Physics Blueprint 2019 together with Marking Scheme & Sample Paper for the preparation of Physics Exam 2019. The CBSE (Central Board of Secondary Education) has just lately launched those papers. These papers are amongst one of the crucial maximum essential sources for the preparation of CBSE Class 12 Physics Board Exam 2019.

Some Content from the Sample Paper & Its Marking Scheme:

Question1. State the SI unit of the electrical polarization vector P. [1]

Answer:

C/m2. [1]

CBSE Toppers’ Answer Sheet 2018: Check CBSE Model Answer Sheet

Question2. Define temperature coefficient of resistivity

Answer:

Fractional alternate in resistivity according to unit alternate in temperature. [1]

Question3. Name the electromagnetic waves which can be broadly used as a diagnostic instrument in medication. [1]

OR

Name the present which will go with the flow even within the absence of electrical price.

Answer:

X-rays. [1]

OR

Displacement present. [1]

Question4. A ray of sunshine is incident on a medium with attitude of occurrence ‘i’ and is refracted right into a 2d medium with attitude of refraction ‘r’. The graph of sin i as opposed to sin r is as proven. Find the ratio of the speed of sunshine within the first medium to the speed of sunshine in the second one medium

Answer:

From the graph tan ϴ = (sin r)/(sin i)

⇒ (sin i)/(sin r) = v1/v2

⇒ v1/v2 = cot.

Question5. Two debris have equivalent momenta. What is the ratio in their de-Broglie wavelengths? 1

OR

Monochromatic gentle of frequency 6.0x 1014 Hz is produced via a laser. What is the power of a photon within the gentle beam?

Answer:

P1 = P2[1/2]

Ratio, λ12 = 1: 1 [1/2]

OR

Each photon has an power, E= h.ν [1/2]

= (6.63 ×10-34 J s) (6.0 × 1014 Hz) = 3.98 × 10–19 J [1/2]

.

.

.

For entire knowledge, obtain papers from the hyperlinks given underneath

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Solved Previous Years’ Papers of CBSE Class 12 Physics Board Exam (2018 to 2010)

CBSE Class 12 Physics Solved Previous Years Papers

CBSE Class 12 Physics Solved Previous Years Papers

Solved earlier years query papers of Class 12 Physics board tests are to be had right here for obtain in PDF layout. In this text, you’re going to get final 5 to 10 years’ questions papers of CBSE Class 12 Physics Board Exam (from 12 months 2018 to 2010). Questions given in those papers also are anticipated to be requested in upcoming CBSE Class 12 Physics board examination 2019.

Solved earlier years’ papers of Class 12 Physics board tests:

Previous 12 months questions papers are necessary assets for the preparation of CBSE Class 12 Physics board tests. After going thru earlier 12 months papers, you’re going to simply take into account that questions in keeping with some necessary ideas are steadily requested in CBSE board tests, once a year.

We have additionally long past thru those earlier years’ query papers and analysed that questions in keeping with telescope, microscope, electrical possible due to a price, electrical possible due to a machine of fees and many others. were steadily requested. Students making ready for CBSE Class 12 Physics board examination will have to additionally analyse those papers to analyse different necessary ideas.

Examination development of Class 12 Physics board examination used to be modified from the 12 months 2015.  As according to newest exam development and blueprint; the entire paper shall be divided into Five sections i.e. Section A, Section B, Section C, Section D and Section E.

Section A incorporates 5 questions of one mark every, Section B incorporates 5 questions of two marks every, Section C incorporates twelve questions of 3 marks every, Section D incorporates one worth based totally query of 4 marks and Section E incorporates 3 questions of 5 marks every.

There isn’t any general selection within the paper. However, there may be an inside selection in a single query of 2 marks weightage, one query of three marks weightage and all of the 3 questions of Five marks weightage.

CBSE Class 12 Physics Board Exam 2019: Most Important Topics and Derivations

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Important Graphs, Diagrams, Topics, Derivations, Sample & Guess Papers & Tips for Last Day Preparation

CBSE 12th Physics Board Exam 2019 is scheduled to be hung on 5th March from 10:30 AM to 01:30 PM. More than 6 lakhs scholars will write this examination. Physics is regarded as as some of the hardest topics of CBSE Class 12. Students of Class 12 having Physics as considered one of their topics regularly seek vital graphs, diagrams, subjects, derivations, pattern papers, bet papers . Here we have now supplied the entire vital assets helpful to reaper for CBSE Class 12 Physics board examination 2019 at the ultimate day.

Don’t Forget to Check Guess Paper for CBSE Class 12 Physics Board Exam 2019 (by Jagran Josh) – Check this link

Check Class 12 Physics Sample Paper with Answers & Marking Scheme (Issued by CBSE) – Use this link

Chapter-wise vital graphs and diagram for CBSE Class 12 Physics Board Exam 2019

In CBSE Class 12 Physics Board Exam 2019, many questions are in line with graph and diagrams and it is vital for scholars to organize vital graphs & diagrams from each and every bankruptcy of CBSE Class 12 Physics NCERT textbook. Here are some chapter-wise diagrams & graphs vital for CBSE Class 12 Physics Board Exam 2019.

To learn important topics for CBSE Class 12 Physics Board Exam 2019, please click on this link

Latest Syllabus for CBSE Cass 12 Physics Board Exam 2019 with Blueprint (Use this link)

 Previous Years Solved Papers of CBSE Class 12 Physics (2018 to 2010)

NCERT Class 12 Physics: Chapter 1 – Electric Charges and Fields

• Gold leaf electroscope

NCERT Class 12 Physics: Chapter 2 – Electrostatic Potential and Capacitance

• Graph – attainable because of some degree fee and variation of attainable with distance

• Some equipotential surfaces for a dipole, and two equivalent sure fees

NCERT Class 12 Physics: Chapter 3 – Current Electricity

• Ohm’s regulation

• Temperature dependence of resistivity

• Metre bridge

• Potentiometer

NCERT Class 12 Physics: Chapter 4 – Moving Charges and Magnetism

• Cyclotron

• Magnetic box because of a solenoid or toroid

• Moving Coil Galvanometer

NCERT Class 12 Physics: Chapter 5 – Magnetism and Matter

• Behaviour of magnetic box traces close to a diamagnetic and a paramagnetic substance.

• Components of Earth’s Magnetic Field

NCERT Class 12 Physics: Chapter 6 – Electromagnetic Induction

•AC Generator

NCERT Class 12 Physics: Chapter 7 – Alternating Current

• Representation of AC Current and Voltage through Rotating Vectors — Phasors

• Resonance

NCERT Class 12 Physics: Chapter 8 – Electromagnetic Waves

•No vital diagrams or graphs

NCERT Class 12 Physics: Chapter 9 – Ray Optics and Optical Instruments

• Advance daybreak and not on time sundown because of atmospheric refraction.

Total inside mirrored image

Optical fibre

Refraction via a Prism

Refraction via a lens

Variation of attitude of deviation (δ) as opposed to attitude of occurrence (i) for a triangular prism

Rainbow

NCERT Class 12 Physics: Chapter 10 – Wave Optics

•Wavefront

• Young’s double slit experiment & development

• Diffraction development

NCERT Class 12 Physics: Chapter 11 – Dual Nature of Radiation and Matter

•Graphs in line with Experimental Study of Photoelectric Effect

• Variation of photocurrent with collector plate attainable for other depth of incident radiation •Variation of photoelectric present with collector plate attainable for other frequencies of incident radiation

•Variation of forestalling attainable with frequency ν of incident radiation for a given photosensitive subject matter

•Davisson-Germer electron diffraction association

NCERT Class 12 Physics: Chapter 12 – Atoms

•Geiger-Marsden scattering experiment.

Atomic spectra

The line spectra of the Hydrogen atom

NCERT Class 12 Physics: Chapter 13 – Nuclei

•The binding power consistent with nucleon as a serve as of mass quantity

NCERT Class 12 Physics: Chapter 14 – Semiconductor Electronics: Materials, Devices and Simple Circuits

•Difference between power bands of (a) metals, (b) insulators and (c) semiconductors

•p-n junction formation procedure

•Diode underneath opposite bias

•Barrier attainable underneath opposite bias

•Half-wave rectifier

•Full-wave rectifier

•Zener diode as DC voltage regulator

•Schematic representations of a n-p-n transistor and p-n-p transistor

• Symbols for n-p-n and p-n-p transistors

•Characteristics of a transistor and transistor as an amplifier (commonplace emitter configuration)

•Logic gates (OR, AND, NOT, NAND and NOR).

NCERT Class 12 Physics: Chapter 15 – Communication Systems

•Elements of a communique device (block diagram most effective)

• Propagation of electromagnetic waves within the environment, sky and area wave propagation

• Amplitude modulation

A couple of tricks to revise or get ready for CBSE Class 12 Physics Board Exam 2019

• First get started making ready subjects having most weightage in board examination

• Revise greater than as soon as with out getting caught

• Revision of new CBSE pattern paper & earlier yr papers is very vital

• Don’t disregard to test CBSE Toppers’ Answer Sheet to be told artwork of writing just right resolution in assessments

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CBSE Sample Papers for Class 12 Physics Board Exam 2019: Download PDF

CBSE Class 12 Physics Board Exam 2019

CBSE Class 12 Physics Board Exam 2019

CBSE Sample Papers (from 2019 to 2012) for Class 12 Physics board checks are to be had right here. With this text, you’ll get right of entry to newest and former years’ Class 12 Physics Sample Papers. These Sample Papers are printed by means of CBSE.

Every yr, CBSE (Central Board of Secondary Education) problems Sample Papers earlier than the start of Class 10th and Class 12th board checks. With the assistance of CBSE Sample Papers, the scholars getting ready for board checks get an concept about the newest exam development and blueprint of the approaching paper.

CBSE Sample Papers additionally include hints (& marking scheme) with which scholars can simply know about right kind solutions and requirement of highest solutions.

Links to get right of entry to CBSE Class 12 Physics Sample Papers are given under:

Physics is likely one of the maximum essential topics of Class 12 Science. This matter performs crucial function within the ultimate results of a pupil.

By practising the CBSE Sample Papers, you get a fact take a look at of your preparation stage. After fixing those papers you’ll simply know about your energy and weak spot.

By fixing those CBSE Sample Papers you are going to additionally have the ability to perceive the codecs utilized in other sections like Letter writing, Notice writing, Essay writing and so forth. and therefore write highest solutions within the board checks 2019.

These Sample Papers include questions from the whole CBSE Syllabus. With those Sample Papers, scholars may also know about essential ideas from which questions are anticipated within the board checks.

Other essential article for CBSE Class 12 Physics Board Exam Preparation

CBSE Class 12th Physics Notes: All Chapters

CBSE Class 12 Physics Solved Previous Years Papers

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HSSC Recruitment 2019 for 257 Sales Officer & Others Notification (03/2019) Issued, Apply from 8 Mar

HSSC Recruitment 2019 for 257 Sales Officer & Others Notification (03/2019) Issued, Apply from 8 Mar

HSSC Recruitment 2019 for 257 Sales Officer & Others Notification (03/2019) Issued, Apply from 8 Mar

HSSC Recruitment 2019 for 257 Sales Officer & Others Notification (03/2019): Haryana Staff Selection Commission (HSSC) has launched the recruitment notification Advt. No. 03/2019 for the put up of 257 Sales officer and different posts in the course of the newspaper commercial on 3 March 2019. The Online Applications for the posts marketed thru Advt No. 03/2019 will get started from 08 March 2019 which is able to proceed until 08 April 2019.

The applicants will have the ability to follow on-line thru HSSC Official web page www.hssc.gov.in, as soon as the notiication launched. No offline software shape or reproduction of downloaded software shape shall be permitted by means of the place of business.

Notification Detail

Advertisement Number 03/2019             

Important Dates (Expected)

  • Opening Date for Submission of Online Applications – 08 March 2019
  • Last Date for Submission of Online Application – 08 April 2019 until 11.59 p.m
  • Closing Date for Fee Submission – 11 April 2019 until 11.59 p.m

HSSC Vacancy Details

Irrigation &Water Resources Department, Haryana

  • Total posts in Advt No. 03/2019 – 257 Posts

Eligibility Criteria for HSSC Canal Patwari and Gram Sachiv Posts

Educational Qualification and Experience:

Please discuss with the reliable notification PDF hyperlink given beneath.

How to Apply for HSSC Canal Patwari and Gram Sachiv Posts 2019

The Eligible applicants can follow to the put up within the prescribed structure thru Online mode thru www.hssc.gov.in from 08 March 2019 to 08 April 2019.

Download Official Notification PDF

Online Apply Link

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Apply Online for 25 Probationary Officers before 4 March

Visakhapatnam Cooperative Bank Ltd

Visakhapatnam Cooperative Bank Ltd

Visakhapatnam Cooperative Bank Ltd (VCBL) Jobs Notification: Visakhapatnam Cooperative Bank Ltd. (VCBL) has invited programs for the publish of Probationary officer. The eligible applicants can practice to the publish in the course of the prescribed layout on or before 04 March 2019.

Important Date:

  • Opening Date of Application: 18 February 2019
  • Last Date of Application: 04 March 2019

VCBL Vacancy Details

  • Probationary officer- 25 Posts

Eligibility Criteria for Probationary officer Posts

Educational Qualification:

  • Probationary officers- Graduates from known college; candidate must have skillability in talking, writing and studying English and Telugu languages.

Age Limit for Probationary officials Posts – Minimum 20 and as much as Maximum 30Years (Age Relaxation for SC/ST/OBC/PWD/Women, as in step with Govt. Rules)

Selection Procedure for Probationary Officer Posts

The number of the applicants will probably be made at the foundation of Online Test /Examination and interview.

How to Apply for the Visakhapatnam Cooperative Bank Ltd Jobs 2019

Eligible applicants can practice Online for the posts in the course of the VCBL’s Website www.vcbl.in. The Last date of receipt of software is 04 March 2019.

Application Fees for Probationary officials Posts- Rs.700/-

Direct Online Application Link

Employment News eBook

Also Visit: General Knowledge

Also Read: Current Affairs

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