Question Detail

PHY 101 Physical Quantities, Units, and Dimensions Objective Question

Question

Which of the following is a correct unit for measuring electric current?
Options
A Volt
B Ohm
C Ampere
Correct Answer
D Coulomb
Correct Answer

Option C is the correct answer.

Detailed Explanation

The ampere (A) is the SI base unit for electric current. Volt is the unit of electric potential, ohm is the unit of resistance, and coulomb is the unit of electric charge.

Hint

This is one of the seven SI base quantities and its unit is named after André-Marie Ampère.

Question Info