MCQ of Physics Class 12 Chapter Wise with Answers Pdf

MCQ of Physics Class 12 can be challenging for many students. Since the number of answers for these questions isn’t fixed, and there are no points awarded for incorrect answers, many candidates struggle with them. While it’s hard to develop specific answering skills for multiple-choice questions, practicing below Physics MCQ Class 12 can help to you.

Here are some Physics MCQs for Class 12 Chapter Wise with Answers Pdf Download, prepared by subject experts. Students can refer to these Chapter Wise MCQ Questions for Class 12 Physics with Answers Pdf for their CBSE board exam preparation, as well as for NEET and IIT-JEE exam preparation.

To tackle MCQ of physics class 12 effectively, it’s crucial to carefully read the question stem. This is the key to solving the problem. Pay close attention to every word in the question stem, especially those that specify the answering requirements, time and space limitations, and any special question-solving criteria. Use this information to break down the questions, eliminate incorrect options, and identify the correct choice.

These MCQ of physics class 12 provided here aim to help students understand each concept of the chapter easily and interestingly. By practicing these MCQ of physics class 12 thoroughly, students can maximize their scores in the CBSE board exam.

MCQ of Physics Class 12 Chapter wise with Answers Pdf

• Chapter 1: Electric Charges and Fields MCQs
• Chapter 2: Electrostatic Potential and Capacitance MCQs
• Chapter 3: Current Electricity MCQs
• Chapter 4: Moving Charges and Magnetism MCQs
• Chapter 5: Magnetism and Matter MCQs
• Chapter 6: Electromagnetic Induction MCQs
• Chapter 7: Alternating Current MCQs
• Chapter 8: Electromagnetic Waves MCQs
• Chapter 9: Ray Optics and Optical Instruments MCQs
• Chapter 10: Wave Optics MCQs
• Chapter 11: Dual Nature of Radiation and Matter MCQs
• Chapter 12: Atoms MCQs
• Chapter 13: Nuclei MCQs
• Chapter 14: Semiconductor Electronics: Materials, Devices and Simple Circuits MCQs
• Chapter 15: Communication Systems MCQs

The MCQ of Physics Class 12 with answers provided above are based on the NCERT curriculum and are designed according to the latest CBSE syllabus. These fully solved MCQ of Physics Class 12 are suitable for Class 12 students, including college students, freshmen, and those preparing for various tests and contests in colleges, as well as exams like NEET and JEE.

Aspirants aiming for the CBSE board exams can enhance their knowledge by regularly practicing MCQ of Physics Class 12. This practice will help them crack any exam they face.

The links provided in the article lead you to MCQ of Physics Class 12 chapterwise with Answers pdf, covering important topics from the CBSE standpoint and other entrance exams. The MCQ of Physics Class 12 listed here cover different topics from the corresponding Physics syllabus for Class 12, ensuring a smooth learning and search experience.

Read: NEET PYQ

CBSE Class 12 Physics Syllabus

Unit 1 – Electrostatics (9%) 

• Electric charges and their conservation. Coulomb’s law-force between two point charges, forces between multiple charges; superposition principle, and continuous charge distribution.
• Electric field, electric field due to a point charge, electric field lines; electric dipole, electric field due to a dipole; torque, Electric flux, statement of Gauss’s theorem and its applications to find field due to an infinitely long straight wire, uniformly charged infinite plane sheet,
• Electric potential, potential difference, electric potential due to a point charge, a dipole, and system of charges: equipotential surfaces, the electrical potential energy of a system of two point charges and electric dipoles in an electrostatic field.
• Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarization, capacitors, and capacitance.

Unit 2 – Current electricity (8%) 

• Electric current, the flow of electric charges in a metallic conductor, drift velocity and mobility, and their relation with electric current; Ohm’s law, electrical resistance, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity, and conductivity
• Carbon resistors, color code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance, Kirchoff’s laws, and simple applications.
• Wheatstone bridge, meter bridge, Potentiometer-principle and applications to measure potential difference and for comparing emf of two cells; measurement of internal resistance of a cell

Unit 3 – Magnetic effects of current and magnetism (5%)

• Concept of the magnetic field, Oersted’s experiment. Biot-Savart law and its application to the current carrying circular loop.
• Ampere’s law and its applications to an infinitely long straight wire, straight and toroidal solenoids. Force on a moving charge in uniform magnetic and electric fields. Cyclotron.
• Force on a current-carrying conductor in a uniform magnetic field. The force between two parallel current-carrying conductors – definition of ampere.
• Torque experienced by a current loop in a magnetic field; moving coil galvanometer – its current sensitivity and conversion to ammeter and voltmeter, Para -, dia-and ferromagnetic substances, with examples.

Unit 4 – Electromagnetic induction and alternating current (8%)

• Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s law, eddy currents. Self and mutual inductance
• Alternating currents, peak and RMS value of alternating current/voltage; reactance and impedance; LC oscillations (qualitative treatment only), LCR series circuit, resonance; power in AC circuits, wattles current

Unit 5 – Electromagnetic waves (5%) 

• Need for displacement current
• Electromagnetic waves and their characteristics (qualitative ideas only). Transverse nature of electromagnetic waves
• The electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, x-rays, gamma rays) includes elementary facts about their uses.

Unit 6 – Optics (3%)

• Reflection of light, spherical mirrors, mirror formula. Refraction of light, total internal reflection and its applications optical fibers, refraction at spherical surfaces, lenses, thin lens formula, lens maker’s formula.
• Magnification, power of a lens, combination of thin lenses in contact combination of a lens and a mirror. Refraction and dispersion of light through a prism
• Scattering of light–the blue color of the sky and the reddish appearance of the sun at sunrise and sunset. 
• Optical instruments: Human eye, image formation, and accommodation, correction of eye defects (myopia and hyper myopia) using lenses. Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers.
• Wave optics: Wavefront and Huygens principle, reflection and refraction of plane wave at a plane surface using wavefronts

Unit 7 – Dual nature of matter and radiation (6%)

• Photoelectric effect, Hertz and Lenard’s observations; Einstein’s photoelectric equation – particle nature of light
• Matter waves – wave nature of particles, de Broglie relation. Davisson-Germer experiment (experimental details should be omitted; only the conclusion should be explained).

Unit 8 – Atoms and nuclei (3%)

• Alpha–particle scattering experiments; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum. Composition and size of nucleus, atomic masses, isotopes, isobars; isotones
• Radioactivity – alpha, beta, and gamma particles/rays and their properties decay law. Mass-energy relation, mass defect, nuclear fission, and fusion

Unit 9 – Electronic devices (9%)

• Energy bands in solids (qualitative ideas only), conductors, insulators, and semiconductors; semiconductor diode, photodiode, solar cell, and Zener diode; Zener diode as a voltage regulator.
• Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier, Logic gates.