For display of signal pattern _____________voltage is applied to the horizontal plates of a CRO?

Related Mcqs:

1. 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...

2. A CRO is used to measure _________________?

   A. Voltage B. Frequency C. Phase D. All of above...

3. If the negative potential on the control grid of CRT is increased, the intensity of spot _____________?

   A. Is increased B. Is decreased C. Remains the same D. None of the above...

4. An ammeter should have_____________ resistance?

   A. Infinite B. Very large C. Very low D. None of the above...

5. 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/V D. 20 kO/V...

6. A VTVM has_____________input resistance than that of a multi meter?

   A. More B. Less C. Same D. None of the above...

7. A VTVM is never used to measure ______________?

   A. Voltage B. Current C. Resistance D. None of the above...

8. When an ammeter is inserted in the circuit, the circuit current will _____________?

   A. Increase B. Decrease C. Remain the same D. None of the above...

9. An ideal ammeter has ______________ resistance?

   A. Low B. Infinite C. Zero D. High...

10. An ammeter has a resistance of G ohms and range of I amperes. The value of resistance required in parallel to convert it into an ammeter of range nI is______________?

    A. nG B. (n-1)G C. G/(n-1) D. G/n...