Voltage and Current Online Test – Multiple Choice Questions and Answers

1. Current is:

2. The term used to designate electrical pressure is:

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

4. Voltage and Current

5. Which is the smallest?

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

7. A switch is a device that:

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

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

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