Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

A potential difference of 3 V is applied across a conductor of resistance 1.5 Ω. The number of electrons flowing through it in one second would be: (Given charge of an electron, $e = 1.6 × 10^{-19} C$)

Options:

$16 × 10^{19}$

$4.5 × 10^{19}$

$1.25 × 10^{19}$

$4.8 × 10^{19}$

Correct Answer:

$1.25 × 10^{19}$

Explanation:

The correct answer is Option (3) → $1.25 × 10^{19}$