Electronics - Voltage and Current

Exercise :: Voltage and Current - True or False

11. 

The atomic number is the number of neutrons in the nucleus of an atom.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

12. 

Charges of the same polarity tend to attract one another.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

13. 

The atomic number of an atom equals the number of electrons orbiting the nucleus.

A. True
B. False

Answer: Option B

Explanation:

In chemistry and physics, the atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom and therefore identical to the charge number of the nucleus.

14. 

A normally open push-button switch can carry current when not pushed.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

15. 

Switches are either on or off, but can have multiple poles.

A. True
B. False

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.