Magnetic Field Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Magnetic field outside a solenoid is

1. zero
2. strong
3. infinite
4. negligible

MCQ 2: Quantity that is not affected by the magnetic field is

1. moving charge
2. change in magnetic flux
3. current flowing in conductor
4. stationary charge

MCQ 3: When a charged particle moves at right angle to a magnetic field the quantity that changes is

1. momentum
2. speed
3. energy
4. moment of inertia

MCQ 4: If flow of electric current is parallel to magnetic field, the force will be

1. fd
2. max
3. negative
4. zero

MCQ 5: Ratio of magnetic force F_m and electric force F_e acting on a charge getting undeflected through the field is

1. E/B
2. B/E
3. 1
4. 0