Class 12 Physics Objective Questions

Physics Multiple Choice Questions on “Continuous Charge Distribution”. 1. How many electrons must be added to an isolated spherical conductor […]

Physics Multiple Choice Questions on “Electric Current”. 1. What is the SI unit of current?a) Coulomb (C)b) Ampere (A)c) Farad

Physics Multiple Choice Questions on “Motion in a Magnetic Field”. 1. A positive charge is moving vertically upwards. When it

Physics Multiple Choice Questions on “Electromagnetic Induction – Magnetic Flux”. 1. Pick out the SI unit of magnetic flux.a) Ampereb)

Physics Multiple Choice Questions on “Electromagnetic Spectrum”. 1. On what basis is the classification of electromagnetic waves done?a) Electromagnetic spectrumb)

Physics Multiple Choice Questions on “Photoelectric Theory and Wave Theory of Light”. 1. Which theory of light explains the photoelectric

Physics Multiple Choice Questions on “Semiconductor Electronics – p-n Junction”. 1. What will happen when a p-n diode is reversed-biased?a)

Physics Multiple Choice Questions on “Gauss’s Law”. 1. What is the number of electric field lines coming out from a

Physics Multiple Choice Questions on “Electric Currents in Conductors”. 1. Identify the type of materials which develop electric currents in

Physics Aptitude Test for Schools on “Motion in Combined Electric and Magnetic Field”. 1. Calculate the speed of an electron

Physics Multiple Choice Questions on “Faraday’s Law of Induction”. 1. Which among the following is true about Faraday’s law of

Physics Question Papers for Class 12 on “Reflection of Light by Spherical Mirrors”. 1. A concave mirror is held in

Physics Multiple Choice Questions on “Einstein’s Photoelectric Equation : Energy Quantum of Radiation”. 1. Two beams, one of red light

Physics Multiple Choice Questions on “Semiconductor Diode”. 1. Why is there a sudden increase in current in Zener diode?a) Due

Physics Multiple Choice Questions on “Electrostatic Potential”. 1. Work done to bring a unit positive charge from infinity to a