CBSE Class 12 Physics 2025: Most Repeated Questions from Past Years for Board Exam

The Central Board of Secondary Education (CBSE) has released the datesheet for class 10th and 12th students appearing for the 2025 board exams. As per the timetable, the class 12th Physics board exam 2025 is scheduled on February 21, 2025.

With less than three months left for preparation, students are preparing hard for this important exam. To help them with the CBSE class 12 Physics board exam 2025, a set of repeated questions has been compiled.

While these expert tips will add value to the preparation, students are advised to complete their syllabus thoroughly and practice questions from textbooks, sample papers, model papers, and previous years’ question papers available on the official website of the board.

CBSE Class 12 Physics Board Exam 2025: Repeated Questions in Previous Board Exams

Chapter	Question	Years
Chapter 1: Electric Charges and Fields	Que. 1: State Gauss’s theorem and apply it to find the electric field due to a uniformly charged wire.	2019, 2021, 2023
	Que. 2: Derive the expression for the electric field due to an electric dipole on its axial line.	2017, 2020
Chapter 2: Electrostatic Potential and Capacitance	Que. 3: Derive the expression for the potential energy of a system of two point charges.	2016, 2020
	Que. 4: Explain the working of a parallel plate capacitor with a dielectric slab. Derive the expression for capacitance.	2017, 2021
Chapter 3: Current Electricity	Que. 5: State and explain Kirchhoff's laws with an example.	2017, 2019, 2023
	Que. 6: Derive the relation between current density, drift velocity, and electric field.	2016, 2021
	Que. 7: A potentiometer is used to measure the EMF of a cell. Why is it preferred over a voltmeter for such measurements?	2018, 2022
Chapter 4: Moving Charges and Magnetism	Que. 8: Derive the expression for the force acting on a charged particle moving in a uniform magnetic field.	2018, 2020, 2023
	Que. 9: State Biot-Savart law. Derive the expression for magnetic field at the center of a circular loop carrying current.	2017, 2021
Chapter 6: Electromagnetic Induction	Que. 10: State Faraday’s laws of electromagnetic induction and derive the induced EMF expression.	2015, 2018, 2021
	Que. 11: Explain the working of an AC generator with a labeled diagram.	2017, 2020
Chapter 7: Alternating Current	Que. 12: Derive the expression for impedance of an LCR series circuit.	2017, 2020
	Que. 13: Explain resonance in an AC circuit and its condition.	2018, 2021
Chapter 9: Ray Optics and Optical Instruments	Que. 14: Derive the lens maker’s formula for a convex lens.	2016, 2018, 2022
	Que. 15: Explain total internal reflection with conditions for it to occur.	2017, 2020
Chapter 10: Wave Optics	Que. 16: State conditions for constructive and destructive interference in YDSE.	2018, 2020, 2023
	Que. 17: Define wavefront and explain the types (spherical, plane, cylindrical).	2017, 2019
	Que. 18: Explain Huygens' principle and prove the laws of reflection or refraction.	2016, 2018, 2022
	Que. 19: Derive condition for constructive and destructive interference in YDSE.	2015, 2021
Chapter 11: Dual Nature of Matter and Radiation	Que. 20: State Einstein’s photoelectric equation and explain its significance.	2018, 2021
	Que. 21: Derive the expression for de Broglie wavelength of a particle.	2016, 2020
Chapter 12: Atoms	Que. 22: Explain Bohr’s postulates and derive the expression for the radius of an electron’s orbit in a hydrogen atom.	2017, 2020
Chapter 13: Nuclei	Que. 23: Explain the binding energy curve and its significance.	2015, 2020
Chapter 14: Semiconductor Electronics	Que. 24: Explain the working of a p-n junction diode.	2017, 2020, 2022
	Que. 25: Draw the output waveform for half-wave and full-wave rectifiers.	2016, 2021

👉 CBSE Class 12 Study Materials

CBSE Class 12 Syllabus 2024-25	CBSE Class 12 Previous Year Papers
NCERT Books For Class 12 Books	NCERT Class 12 Solutions
CBSE Class 12 Full Study Material	CBSE Class 12 Sample Paper 2024-25

CBSE Class 12 Physics 2025: Most Repeated Questions from Past Years for Board Exam

CBSE Class 12 Physics Board Exam 2025: Repeated Questions in Previous Board Exams

👉 CBSE Class 12 Study Materials

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