For a long straight charged wire with linear charge density $ \lambda = 5 \times 10^{-6} \text{C/m} $, what is the electric field $ E $ at a distance $ r = 0.2 \text{m} $ from the wire? Assume \

Question

For a long straight charged wire with linear charge density $\lambda = 5 \times 10^{-6} \text{C/m}$ , what is the electric field $E$ at a distance $r = 0.2 \text{m}$ from the wire? Assume $\varepsilon_0 = 8.85 \times 10^{-12} \text{C}^2/\text{N} \cdot \text{m}^2$ .

A

$4.5 \times 10^4 \text{N/C}$

B

$3.0 \times 10^4 \text{N/C}$

C

$9.0 \times 10^4 \text{N/C}$

D

$2.2 \times 10^4 \text{N/C}$

Accepted Answer

4.5 	imes 10^4 	ext{N/C}

Answer

3.0 	imes 10^4 	ext{N/C}

Answer

9.0 	imes 10^4 	ext{N/C}

Answer

2.2 	imes 10^4 	ext{N/C}

NEET Physics Electric Field MCQ Question

Correct Answer

Detailed Explanation

Explore More Questions