Physics Chapter 13 Entry test MCQs
Topic 13 (Nuclear Physics ) PRACTICE EXERCISE 1. What is the half-time of a radioactive sample (in minutes), if its mean life is 200s? a….
Physics Chapter 12 Entry test MCQs
Topic 12 Atomic Spectra 1. When a hydrogen atom is in its first excited level, what is the relation of radius and Bohr radius? a….
Physics Chapter 11 Entry test MCQs
Topic 11 Dawn of Modern Physics 1. Threshold wavelength for a metal having work function Wo is X. What is the threshold wavelength for the…
Physics Chapter 10 Entry test MCQs
Topic 10 Electronics 1. The applied input a.c. power to a half-wave rectifier is 100 watts. The d.c. output power obtained is 40 watts. What…
Physics Chapter 9 Entry test MCQs
Topic 9 Electromagnetic Induction 1. A step-down transformer reduces the supply voltage from 220 V to 11V and increase the current from 6 A to…
Physics Chapter 8 Entry test MCQs
Topic 8 ElectroMegnatism 1. Which of the following will experience a maximum force, when projected with the same velocity perpendicular to the magnetic field: (I)…
Physics Chapter 7 Entry test MCQs
Topic 7 Current Electricity 1. Give the number of electrons passing through a wire per minute. The current flowing through it is 500mA. a. 1.875…
Physics Chapter 6 Entry test MCQs
Topic 6 Electrostatics 1. Two charges IC and -4C exists in air. What is the direction of force? a. From IC to-4Cb. Away from ICc….
Physics Chapter 5 Entry test MCQs
Topic 5 Thermodynamics 1. Heat was given to a body, which raises its temperature by 1°C is————. a. Thermal capacityb. Water equivalentc. Specific heatd. Temperature…
Physics Chapter 4 Entry test MCQs
Topic 4 Waves 1. A simple pendulum is attached to the roof of a lift. If the time period of oscillation, when the lift is…
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