A VTVM has_____________input resistance than that of a multi meter?
A VTVM has_____________input resistance than that of a multi meter? A. More B. Less C. Same D. None of the above
A VTVM has_____________input resistance than that of a multi meter? A. More B. Less C. Same D. None of the above
If the full-scale deflection current of a multimeter is 50 µA, its sensitivity is ________________? A. 10 kO/V B. 100 kO/V C. 50 kO/VD. 20 kO/V
A voltmeter is connected in a _____________ with the circuit component across which potential difference is to be measured? A. Parallel B. Series C. Series or parallel D. None of the above
A galvanometer in series with a high resistance is called_______________? A. An ammeterB. A voltmeter C. A wattmeter D. None of the above
A voltmeter should have ____________resistance? A. ZeroB. Very high C. Very low D. None of the above
An ammeter should have_____________ resistance? A. Infinite B. Very largeC. Very low D. None of the above
An ammeter is connected in __________ with the circuit element whose current we wish to measure? A. Series B. Parallel C. Series or parallel D. None of the above
The sensitivity of a multimeter is given in _______________? A. O B. AmperesC. kO/V D. none of the above
If a multimeter has a sensitivity of 1000 O per volt and reads 50 V full scale, its internal resistance is _____________? A. 20 kOB. 50 kO C. 10 kO D. None of the above
The input resistance of a VTVM is about ______________? A. 1000 O B. 10 kO C. 20 kOD. 10 MO