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## Question Papers of Class 12th Physics

Feb 16 • Board Sample Papers • 8195 Views • 10 Comments on Question Papers of Class 12th Physics

Question papers class 12th Physics has been introduced here to clear your doubts regarding physics question papers different Boards like ICSE Board question papers, CBSE question papers of CBSE board exam 2013 for the preparation of CBSE Board Exam 2014 and at this stage students need to start practicing sample papers of Physics for class 12th. This will enhance their understanding of the subject and will also improve their problem solving speed. so, here is the annual examination sample question paper of physics for class 12 students-

class 12th Physics sample paper

Pattern of Board Question Papers-
Total Time allotted for paper: 3 Hours
Maximum Scoring Marks: 70
Minimum Scoring Marks: 27

 S.N. Question Types Marks per Question Number of Questions Total Marks 1 Long Answer Type (LA) 5 3 15 2 Short Answer (SA I) 3 9 27 3 Short Answer (SA II) 2 10 20 4 Very Short Answer (VSA) 1 8 8 TOTAL 30 70

This is the paper pattern of the board physics question papers. Now, let’s move on to the questions in the question papers. But before starting to attempt the question paper in your exam, you need to read the general instructions given carefully first.

*Attempt all the objective type questions given below each of 1 Mark.

Q.1 What is the quality factor of series L-R circuit?

a) Q=WLR
b) Q=RW/L
c) Q=WL/R
d) Q=R/WL

Q.2 Which gate makes all gates?

a) AND
b) OR
c) NAND
d) NOT

Q.3 Which capacitor is polarity dependent?

a) Ceramic
b) Electrolytic
C) Film capacitor
d) Both b and c

Q.4 Which Bridge Measure Resistance in Medium Range?

a) Kelvin Bridge
b) Ohms
c) Wheat stone
d) Both c and b

Q. 5 Which Gate is also known as Single Bubbled Ex-or Gate?

a) OR GATE
b) EX-OR
c) EX NOR
d) NAND GATE

*Attempt 8 out of 10 questions from the following each of 5 marks.

Q.1 Explain any 2 out of the following 3 terms.

a) Zener Diode
b) Tunnel Diode
c) Led

Q.2 Explain Laws of Reflection.

Q.3 Explain Polarisation?

Q.4 Differentiate between Concave and Convex Lens?

Q.5 What do you mean by Drift Velocity?

Q.6 Draw i-v characteristics of p-n diode in both mode?

Q.7 Explain in brief the Application of Gauss Law?

Q.8 Explain Self and Mutual Induction?

Q.9 Derive the derivation for Point Charge?

Q.10 Explain the Biot Savart Law and its application.

*Attempt 3 out of 4 questions given below each of 10 marks;

Q.1 What do you mean by Cyclotron and list its uses?

Q.2 Explain Van de Graaff generator With Neat and Clean Diagram?

Q.3 Explain Ruther and Bohr Model.

Q.4 What do you mean by Optical Fibre And state its uses?

So here we are with this Class 12 Physics sample paper for different board. Now, if you want to download the sample board question paper of Physics in pdf, click this Class 12 Physics Board Question Paper.pdf

Get more help on physics sample papers, see these links-
Sample Paper Physics class 12th 2013
question papers class 12th Physics
ISC Sample Papers for Class 12 Physics
CBSE 12th Physics Sample Paper
Physics Sample Paper for class X of Andhra Pradesh Board