A voltmeter connected in an `A.C` circuit reads `220 V`. It represents,

A voltmeter reads V volts in an A.C. circuit then V is

The R.M.S. value of the voltage in an A.C. circuit is 220 V. Its peak value is

The voltmeter connected in the circuit shows a reading of 5 V. Resistance of the voltmeter (in Omega ) is

The reading of ideal voltmeter V connected across R and the circuit shown is

An ac voltmeter connected between points A and B in the circuit below reads 36 V. If it is connected between A and C, the reading is 39 V. The reading when it is connected between B and D is 25 V. What will the voltmeter read when it is connected between A and D ? (Assume that the voltmeter reads true rms voltage values and that the source generates a pure ac)

Shown two ideal voltmeters and an ammeter, which are connected across the various circuit elements. If the voltmeter connected across 9Omega resistance reads 4.5 V, then answer the following problems. The reading of the ammeter is

Shown two ideal voltmeters and an ammeter, which are connected across the various circuit elements. If the voltmeter connected across 9Omega resistance reads 4.5 V, then answer the following problems. The reading of the ammeter is

An ideal voltmeter V and ideal ammeter A are connected in a circuit as shown in the figure. If the reading of the voltmeter is 32 V, the reading of ammeter will be

In the circuit shown, reading of the voltmeter connected across 400 Omega resistance is 60 V. If it is connected across 300 Omega resistance then reading in volt will be