Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

Equivalent resistance between points A and B is:

Options:

3 R

4 R

$\frac{5R}{2}$

$\frac{7R}{2}$

Correct Answer:

$\frac{5R}{2}$

Explanation:

Topmost and bottom most figures are short-circuited. Simple circuit is shown below:

$R_{eq}=R+R+\frac{R}{2}=\frac{5 R}{2}$