1. 10 dB
2. 20 dB
3. 30 dB
4. 40 dB
40 dB
1. 40 Hz
2. 200 Hz
3. 250 Hz
4. 1250 Hz
1250 Hz
1. (3-) amps
2. (3+) amps
3. 5 amps
4. none of these
none of these
1. 1.90 volts
2. 1.45 volts
3. 1.00 volts
4. 0.90 volts
1.00 volts
1.
2.
3.
4.
1. 0 Hz
2. 50 Hz
3. 100 Hz
4. 150 Hz
100 Hz
1. is zero
2. is an non-zero
3. changes with the magnitude of the charge given to the conductor
4. changes with distance from the centre of the sphere
is zero
1. 0.33
2. 0.5
3. 0.66
4. 1
1
1. V= dq/Dw
2. v = Dw/ dq
3. Dv= Dw/ dq
4. Dv = dq/Dw
v = Dw/ dq
1. 0.015 Joule
2. 0.15 Joule
3. 0.5 Joule
4. 1.15 Joule
0.15 Joule