Voltage and Current Online Test – Multiple Choice Questions and Answers

1. Which electronics material opposes the movement of free electrons?

2. The basic difference between a fuse and a circuit breaker is

3. Which is the smallest?

4. Voltage and Current

5. How many valence shell electrons are there in semiconductor atoms?

6. The term used to designate electrical pressure is:

7. Current is:

8. A secondary cell generates dc via chemical activity; a primary cell generates dc:

9. A switch is a device that:

10. What is the name of the pressure that moves electrons in a closed circuit?