Some Appropriate Magnetic Fields Multiple Choice Questions (MCQ) PDF - 20

MCQ 96: Smallest value of magnetic field in magnetically shielded room is

1. 10^-14 T
2. 10^-10 T
3. 10^-4 T
4. 10^-2 T

MCQ 97: Magnitude of magnetic field at Earth's surface ranges from

1. 0.25 to 1 gauss
2. 0.25 to 0.75 gauss
3. 0.25 to 0.65 gauss
4. 0.05 to 1.02 gauss

MCQ 98: Measure of the change undergone by amplitude and phase of the wave as it propagates in a given direction is called

1. phase constant
2. altitude constant
3. amplitude constant
4. transnational constant

MCQ 99: 0° on the Celsius scale measures the same temperature as on the Fahrenheit scale of

1. 32°
2. 12°
3. 0°
4. 1°

MCQ 100: Linear momentum for a rigid body about a fixed axis with P being the component along that axis is

1. 1/2 mv
2. mv
3. 3/2 mv
4. 1/4 mv