Electromagnetism mcqs

By: Prof. Dr. Fazal Rehman | Last updated: May 20, 2025

12
Score: 0
Attempted: 0/12
Subscribe
1. : Spots are formed on the screen in a cathode ray oscilloscope by



2. : The quantity that is not affected by a magnetic field is



3. : The device used to measure the potential difference between two points in volts is called a



4. : When a charged particle moves at right angles to a magnetic field, the quantity that changes is called



5. : The cathode ray oscilloscope displays a graph of waveforms based on which of the following



6. : The magnetic field inside a solenoid is



7. : A magnetic field is set up in a region of a current-carrying



8. : The electric instrument used to measure current in amperes is known as



9. : When an electron is projected at right angles to a uniform magnetic field, it will move along a



10. : A moving charge experiences a magnetic force because of



11. : In a moving coil galvanometer, the pole faces of the U-shaped magnet are made concave to



12. : In a moving coil galvanometer, a soft iron cylinder is placed inside the coil to



Leave a Comment

All Copyrights Reserved 2025 Reserved by T4Tutorials