Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electric Charges and Fields

Question:

Three charges of magnitude -2Q, -3Q and Q are located at (a, 0, 0), (3a, 0, 0) and (5a, 0, 0) respectively. What is the magnitude of electric flux due to these charges through a sphere of radius 4a with its centre at the origin?

Options:

$\frac{2Q}{ε_0}$

$\frac{5Q}{ε_0}$

zero

$\frac{6Q}{ε_0}$

Correct Answer:

$\frac{5Q}{ε_0}$

Explanation:

The correct answer is Option (2) → $\frac{5Q}{ε_0}$