MCQ of Physics Class 12 Chapter Wise with Answers Pdf
Class 12 Physics MCQs Download Pdf:
Physics class 12 MCQ is a headache for many candidates. Because the number of answers for this type of question is not fixed, and no points are awarded for more, less, or wrong answers, many candidates have nothing to do with it. Practically speaking, for multiple-choice questions, it is impossible to find effective answering skills, but we can answer them by practicing physics MCQ class 12. As long as we grasp this rule, we can still review it in a targeted manner.
Below we are provided Physics MCQs for Class 12 Chapter Wise with Answers Pdf Download Prepared by subject experts and 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 NEET and IIT-JEE exam preparation also.
To do the MCQ of physics class 12, you must first carefully read the question stem, which is the key to solving the problem. Therefore, I ask students to grasp every word in the question stem, especially the words that limit the answering requirements, to clarify the time and space limitations of the question and the special question-solving requirements, and use this as the answer to the question. Break through the questions, eliminate the wrong options, and find the right choice.
These Physics class 12 MCQs provided here help students to understand each Concept of the chapter easily and interestingly. Students can practice these physics MCQ class 12 thoroughly to score maximum marks in the CBSE board exam.
Physics MCQs for 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 above Class 12 Physics MCQ with answers are based on the NCERT curriculum and are authored as per the latest CBSE syllabus with answers pdf are prepared for class 12 students. These fully solved MCQ questions apply to all college students, freshers, and receptors, as well as various tests & contests in colleges and NEET, and JEE exams also.
CBSE board Aspirants can enhance their knowledge through the regular practice of physics MCQ class 11 which will help them crack any exam.
The above article, links lead you to Physics MCQs for class 12 chapter-wise with Answers pdf which is an important topic from the CBSE standpoint and Other Entrance Exams. The MCQ of Physics class 12 listed here covers different topics from the corresponding Physics MCQ class 12, facilitating smooth learning and search experience.
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.