# Electronic Instruments MCQs Quiz Multiple Choice Questions & Answers

## Test Your Skills in Electronic Instruments Quiz Online

Dive into the world of electronic instruments with our comprehensive collection of multiple-choice questions and answers. Whether you're a student studying electrical engineering, an electronics enthusiast exploring measurement technology, or an engineer working with electronic test equipment, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as measurement principles, instrument types, signal analysis, and practical applications in various industries. With our user-friendly interface and detailed explanations, mastering the intricacies of electronic instruments has never been more engaging and accessible. Start your journey towards understanding these indispensable tools in electronics today!

## Electronic Instruments Questions with Answers

1. A galvanometer in series with a high resistance is called ..................

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

3. A series ohmmeter circuit uses a 3 V battery and a 1 mA meter movement. What is the half-scale resistance for this movement ?

4. A voltmeter has a resistance of G ohms and range V volts. The value of resistance required in series to convert it into voltmeter of range nV is .....................

5. A voltmeter is connected in ............... with the circuit component across which potential difference is to be measured

6. A voltmeter should have .............. resistance

7. A VTVM has ............... input resistance than that of a multimeter

8. A VTVM is never used to measure ...............

9. 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 ....................

10. An ammeter is connected in ............... with the circuit element whose current we wish to measure

11. An ammeter should have ............... resistance

12. An ideal ammeter has ............... resistance

13. The input resistance of a VTVM is about ............

14. The resistance of an ideal voltmeter is .........

15. The sensitivity of a multimeter is given in ...........

16. The sensitivity of a voltmeter which uses a 100 micro Amperes meter movement is ...............

17. To send 10 percent of the main current through a moving coil galvanometer of resistance 99 ohms, the shunt required is ...............

18. Two multimeters A and B have sensitivities of 10 kohms/V and 30 kohms/V respectively. Then ...............

19. What is the total resistance of a voltmeter on the 10 V range when the meter movement is rated for 50 µA of full-scale current ?

20. When an ammeter is inserted in the circuit, the circuit current will ...............

21. Which of the following is likely to have the largest resistance ?