1. increases
2. decreases
3. remains the same
4. depends upon the type of meter.
decreases
1. providing a magnetic shunt and changing its position
2. changing the distance of the permanent magnet from the center of the revolving disc
3. both (a) and (b)
4. none of these
both (a) and (b)
1. the power consumed in the load
2. the sum of power consumed by load and the voltmeter
3. the sum of power consumed by load and the ammeter
4. none of these
none of these
1. 200
2. 254
3. 314
4. 542
200
1. 1 ms
2. 10 ms
3. 100 ms
4. 1s
10 ms
1. The condition of resonance are more reliably indicated when the ammeter reads maximum
2. The conditions of resonance are more reliably indicated when the voltmeter connected across the capacitor reads maximum
3. The condition of resonance are the same when both ammeter and voltmeter read maximum
4. The conditions of resonance are indicated when both ammeter and voltmeter read minimum
The conditions of resonance are more reliably indicated when the voltmeter connected across the capacitor reads maximum
1. 5%
2. 6.67%
3. 10%
4. 8.38%
10\%
1. the plot between Q and frequency is linear
2. the value of Q initially decreases with increase of frequency and afterwards it will increase with increase of frequency
3. the value of Q initially increases with increase of frequency and afterwards it will decrease with increase of frequency
4. the Q-factor remains constants irrespective of value of frequency
the plot between Q and frequency is linear
1. 10MΩ
2. 1MΩ
3. 10kΩ
4. 1kΩ
10MΩ
1. 1 kHz and 12
2. 1 kHz and 14
3. 2 kHz and 12
4. 2 kHz and 14
2 kHz and 14