Voltage and Current Online Test – Multiple Choice Questions and Answers

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

2. Voltage and Current

3. The term used to designate electrical pressure is:

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

5. A switch is a device that:

6. Current is:

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

8. Which is the smallest?

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

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