Karnataka 2nd PUC Physics Question Paper And Answer Key 2025: FREE PDF Download

Karnataka 2nd PUC Physics Question Paper And Answer Key 2025: The Karnataka board conducted the exam today for class 12th students. Students must eagerly await the question paper and answer key to estimate their total score. Well, don't worry as we got you covered. This article will help the candidates get the question paper and the answer key at one place.

KSEAB 2nd PUC Date Sheet 2025

The Karnataka Board 12th exam timetable is provided here for the 2024-25 board exams. Check the latest date sheet here. The stream-wise timetable is given below:

Karnataka 2nd PUC Physics Question Paper And Answer Key 2025

We are providing the question paper along with the answer key for the Physics exam. Students can check below:

1)A point charge q, exerts a force F on another point charge 92 when placed at a fixed distance. If another point charge q3 is brought near 92, the force on q2 due to q,
a)increases
b) decreases
c) may increase or decrease
d)does not change

2)Equipotential surfaces for an isolated point charge are ..................
a)spherical
b) planar
c)cylindrical
d)conical

3) Resistivity of a metal wire depends on its:
a) area of cross-section
b) length
c) material 
d) volume

4) Match the current configurations in Column – I with the correct magnetic field expressions in Column – II.

Answer: b

5. The net magnetic flux through any closed surface is zero'. This law is called

a) Gauss' law in electrostatics
b) Gauss' law in magnetism
c) Ampere's circuital law
d) Faraday's law of electromagnetic induction

6: Consider the following statements:

Statement – 1: A.C. Generator works on the principle of electromagnetic induction.

Statement – 2: In an A.C. Generator, as the armature is rotated in a uniform magnetic field, the magnetic flux linked with the coil changes, which induces an emf in the coil. Among the above two statements:

a) Both Statements are true
b) Both Statements are false
c) Statement-1 is true and Statement-2 is false
d) Statement-1 is false and Statement-2 is true

7. The variation of voltage and current through an A.C. circuit with time is as shown in the figure.

Along with the A.C. source, the circuit:

a) has a series combination of resistance and capacitance
b) has only inductance
c) has only capacitance
d) may have only resistance or may have a suitable series combination of inductance (L), capacitance (C), and resistance (R)

8. Transformer cores are usually laminated. This is to reduce energy loss due to

a) flux leakage
b) winding resistance
c) eddy currents
d) hysteresis

 9. Ampere Maxwell's Law is written as: 

Answer: Option D

10) Final image of a real object formed by a compound microscope is _______ with respect to the object.

a) real, inverted and magnified
b) virtual, erect and magnified 
c) virtual, erect and diminished
d) virtual, inverted and magnified

11) Which one of the following statements is WRONG about interference of light?

a) Light waves of same wavelength coming from two independent sources can be coherent and can produce interference
b) When the path difference between two interfering waves is nλ, bright fringe is produced. (Here n = 0,1,2,.... and λ is the wavelength of light)
c) When the phase difference between two interfering waves is (2n+1)π, dark fringe is produced. (Here n = 0,1,2,...)
d) In Young’s double slit experiment, dark and bright fringes are equally spaced

12. A ball is dropped from a certain height and it falls freely under gravity. During the fall, the de Broglie wavelength associated with it:

a) keeps increasing
b) keeps decreasing 
c) is zero
d) may increase or decrease

Other Related Links

• NCERT Class 10 Revised Textbooks (All Subject PDFs)

• NCERT Class 10 Solution PDFs

• CBSE Class 10 Syllabus (All Subjects) 2024-25

• CBSE Class 10 Sample Papers (All Subjects) 2024-25