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

Related Mcqs:

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

   A. Sinusoidal B. Rectangular C. Sawtooth 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. If a multimeter has a sensitivity of 1000 O per volt and reads 50 V full scale, its internal resistance is _____________?

   A. 20 kO B. 50 kO C. 10 kO D. None of the above...

5. 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...

6. 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...

7. The sensitivity of a multimeter is given in _______________?

   A. O B. Amperes C. kO/V D. none of the above...

8. A galvanometer in series with a high resistance is called_______________?

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

9. A galvanometer of resistance G is shunted by a very small resistance S. The resistance of the resulting ammeter is ______________?

   A. GS/(G+S) B. G+S C. G-S D. None of the above...

10. Two multimeters A and B have sensitivities of 10 kO/V and 30 kO/V respectively. Then ______________?

    A. Multimeter A is more sensitive B. Multimeter B is more sensitive C. Both are equally sensitive D. None of the above...