Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electric Charges and Fields

Question:

What is the number of electrons in one coulomb of charge?

Options:

6.25 x 1018

6.25 x 1019

6.25 x 1025

6.25 x 1021

Correct Answer:

6.25 x 1018

Explanation:

Q = Ne

Q = 1 C

e = 1.6 x 10-19 C

N = Q/ e = 6.25 x 1018