Download Rajasthan Board Class 12 Physics Solved Question Paper 2018

By | March 6, 2019

Rajasthan Board of Secondary training has scheduled Class 12 Physics Paper on 11th March (Monday). Before showing for the general board examination, scholars should test the difficultly degree and paper trend with the assistance of earlier years’ solved query papers. It won’t most effective lend a hand scholars to get aware of the trouble degree but in addition lend a hand scholars to understand the proper option to write answer within the upcoming board tests. Here, we’re offering the Rajasthan Board Class 12 Physics Solved Question Paper 2018 within the PDF shape. Students can obtain this query paper which is solved via mavens of Physics.

Salient options of Rajasthan Board Class 12 Physics Solved Question Paper 2018:

  • Simple and stepwise answers are supplied for each and every query.
  • Appropriate ideas had been utilized in answers.
  • Neat and blank diagrams are drawn anywhere required.

Structure of Rajasthan Board Class 12 Physics Paper:

Question Nos.

Marks Per Question

1 – 13

1

14 – 24

2

25 – 27

3

28 – 30

4

Note:

Question quantity 21, 27, 28, 29 and 30 have inside possible choices. Students wish to try just one query.

Some pattern questions from the Rajasthan Board Physics query paper 2018 are given underneath:

Question:

Write the identify of bodily amount whose unit is J/C. State whether or not this amount is a vector or scalar?

Solution:

The paintings required to switch a unit certain electrical price from a vast distance to a given level towards an electrical box is referred to as electrical doable. It’s S.I unit is J/C and this can be a scaler amount because it has most effective magnitude no course.

Rajasthan Board Class 12 Physics Solved Question Paper 2017

Question:

Define Super Conductivity.

Solution:

Superconductivity is a phenomenon wherein the resistance of the fabric to the electrical present float is 0.

Question:

Write the definition of determine of advantage of Galvanometer.

Solution:

The determine of advantage is outlined as the present required to supply a unit deflection at the galvanometer.

Question:

Draw hysteresis curve (B-H curve) for a ferromagnetic substance.

Solution:

The hysteresis curve (B-H curve) for a ferromagnetic substance is given underneath:

Rajasthan Board Class 12

Question:

What does imply via paintings serve as for metals?

Solution:

The minimal power required to emit the electron from steel floor is referred to as paintings serve as. The S.I. unit of labor serve as is Joule or electron volt (eV).

Question:

Write the identify of anybody dopped semiconductor used for making mild emitting diode(LED).

Solution:

Gallium Arsenide (GaAs), Gallium Phosphide (GaP) or Gallium Arsenide Phosphide (GaAsP) are used for making mild emitting diode(LED).

Rajasthan Board 12th Time Table 2019

Question:

(a) What are good judgment gates?

(b) Draw a circuit diagram for dual-input AND Gate via the usage of two diodes.

Solution:

(a) Logic gates are the basic development blocks of virtual built-in circuits which carry out fundamental logical purposes.

(b) The circuit diagram for dual-input AND Gate via the usage of two diodes is given underneath:

Rajasthan Board Class 12

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