Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

The following table gives the length, diameter and applied potential difference of four copper wires, A, B, C and D, across their ends. Arrange the wires in correct order of the increasing electric field.

 

Length

Diameter

Potential difference

(A) Wire A

I

3d

V

(B) Wire B

2I

d

V

(C) Wire C

3I

2d

2V

(D) Wire D

3I

2d

V

Choose the correct answer from the options given below:

Options:

(C), (A), (B), (D)

(A), (B), (C), (D)

(B), (A), (D), (C)

(D), (B), (C), (A)

Correct Answer:

(D), (B), (C), (A)

Explanation:

The correct answer is Option (4) → (D), (B), (C), (A)