Best Top 15 Physics PYQs of class 12 / CBSE board 2024

Class 12 CBSE  board Physics PYQs 

As the 2024 CBSE board exams for class 12 approach, it's crucial for students to prepare thoroughly. One of the most effective ways to excel in physics is to practice with previous year's question papers (PYQs). In this article, we will explore the top 10 physics PYQs that will help you score well and gain a deeper understanding of the subject.

Complete Physics Revision 

With this top 15 PYQs provide a clear picture of the type of questions that can appear in the CBSE board exams. By practicing with them, you get accustomed to the exam format and are better prepared for what to expect. these top 15 pyqs are taken form 2023 board exam paper take this question as a challenge and see your preparation and try to improve as fast as you can and if you get all answer correct try more pyqs don't stop learning 

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Before Start Solving 

What you have to notice and practicing PYQs helps you improve Time Management , Concept clearing , where you lag , Grasping Important Concepts , Mark the important , which is crucial during the actual exam. You'll learn to allocate the right amount of time to each question. 

Here are the top 15 PYQs take as Challenge 

Question 1 : In a series LCR circuit , capacitance is changed from C to C/4 . for the resonant frequency to remain unchanged , the induction should be change from L to nL , where n is 

Option : 

a) 1/2            

b) 2               

c) 4                   

d) 1/4 

Question 2 : Which of the following elements will require the highest energy to take out an electron from them ? 

Option : 

a) Ge              

b) C         

c) Si                         

d) Pb 

Question 3: The ratio of the magnitudes of the electric field and magnetic field of a plane electromagnetic wave is 

Option : 

a) 1                     

b) 1/c                  

c) c                 

d)  1/c^2

Question 4: A conductor of 10 ohm is connected across a 6 V ideal source . The power supplied by the source to the conductor is 

Option :

a) 1.8 W               

b) 2.4 W                  

c) 3.6 W          

d) 7.2 W

Question 5: A steady current of 8 mA flows through a wire . The number of electrons passing through a cross - section of the wire in 10 s is 

Option : 

a) 4.0 ⤬ 10^16                   

b) 5.0⤬ 10^17                

c) 1.6⤬ 10^16               

d) 1.0⤬10^17

Question 6: Beams of electrons and protons move parallel to each other in the same direction . they 

option : 

a) attract each other 

b) repel each other 

c) neither attract nor repel 

d) force of attraction or repulsion depends upon speed of beams 

Question 7 : A plane wave is incident on a concave mirror of radius of curvature R . The reflected wave is a spherical wave of radius : 

Option : 

a) R/4               

b) R/2           

c) R                     

d) 2R

Question 8: The formation of depletion region in a p-n junction diode is due to 

Option : 

a) movement of the dopant atoms              

b ) diffusion of both electron and holes 

c) drift of electrons only                                           

d ) drift of the holes only 

Question 9 : An isolated point charged particle produces an electric field E at a point 3m  away from it , The distance of the point at which the field is E/4 will be 

Option : 

a)2m                         

b) 3m                            

c)  4m                         

d) 6m 

Question 10: The curve of binding energy per nucleon as a function of atomic mass   number has a sharp peak for helium nucleus . this implies that helium nucleus is 

Option : 

a) radioactive               

b) unstable                   

c) easily fissionable         

d) more stable nucleus than its neighbours 

Question 11 : A  planar loop in a magnetic field about an axis perpendicular to the field .The polarity of induced emf change once in each : 

Option : 

a) 1 revolution              

b) 1/2 revolution                 

c) 1/4 revolution                

d)3/4 revolution

Question 12 : A ray of monochromatic light propagating in air , is incident on the surface of water . Which of the following will be the same for the reflected and refracted rays ? 

Option : 

a) Energy carried                       

b) Speed                      

c)  Frequency                    

d)Wavelength 

Question 13 : A small bar , when placed near a magnet is repelled by it . this is because the bar is made of 

Option : 

a) Iron                           

b) Copper                              

c) Aluminium                   

d) Nickel 

Question 14: Two nuclei have their mass numbers  in the ratio of 1: 27  . What is the ratio their nuclear densities ? 

Option : 

a) 1: 27                      

b) 1:1                    

c) 1:9                            

d) 1:3 

Question 15: A metal detector is based on :

Option : 

a) Self induction             

b) Mutual Induction           

c) Electrical resonance        

d) Power transmission 

Note : we are sorry for if any there is any type of mistakes in any question and also to  not giving answer because we want make and boost your curiosity for search it such that you learned the question as well as answer of these question which also help in your learning . thank you 

All the best for your board preparation - WCAONI