Question

Which of the following is the SI unit of electric current?

• A. $\mathrm{Ohm}$
• B. $\mathrm{Ampere}$
• C. $\mathrm{Volt}$
• D. $\mathrm{Faraday}$

Answer 1

The correct option is B

$\mathrm{Ampere}$

Explanation for the correct option:

Option (B) Ampere

1. The SI unit of electric current is $\mathrm{ampere}$.
2. It is the measure of electron flow or current in an electric conductor.

Explanation for the incorrect option(s):

1. Option (A) Ohm: It is the S.I unit of resistance.
2. Option (C) Volt: It is the S.I unit of electric potential difference.
3. Option (D) Faraday: It is the unit of electric charge quantity.

Thus, the correct answer is option (B).