The materil used to coat inside the face of CRT is ______________?

Related Mcqs:

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...

A voltmeter should have ____________resistance?

A. Zero B. Very high C. Very low D. None of the above...

A galvanometer in series with a high resistance is called_______________?

A. An ammeter B. A voltmeter C. A wattmeter D. None of the above...

To send 10% of the main current through a moving coil galvanometer of resistance 99 O the shunt required is______________?

A. 11 O B. 9 O C. 100 O D. 9 O...

The horizontal plates of a CRO are supplied with _____________ to observe the waveform of signal?

A. Sinusoidal wave B. Cosine wave C. Sawtooth wave D. None of the above...