Electric charge is transferred to an irregular metallic disk as shown in the figure. If σ₁, σ₂, σ₃, and σ₄ are…

Question

Electric charge is transferred to an irregular metallic disk as shown in the figure. If $\sigma_1$ , $\sigma_2$ , $\sigma_3$ , and $\sigma_4$ are charge densities at given points, then choose the correct answer from the options given below:

Irregular metallic disk with pointed top and bottom. Points are marked on boundary as sigma1 at top tip, sigma3 at bottom tip, sigma2 on right curved side, and sigma4 on left curved side.

A. $\sigma_1 > \sigma_3\ ;\ \sigma_2 = \sigma_4$

B. $\sigma_1 > \sigma_2\ ;\ \sigma_3 > \sigma_4$

C. $\sigma_1 > \sigma_3 > \sigma_2 = \sigma_4$

D. $\sigma_1 < \sigma_3 < \sigma_2 = \sigma_4$

E. $\sigma_1 = \sigma_2 = \sigma_3 = \sigma_4$

A
D and E Only
B
A and C Only
C
A, B, and C Only
D
B and C Only

Accepted Answer

C. A, B, and C Only

Answer

A. D and E Only

Answer

B. A and C Only

Answer

D. B and C Only

Answer & step-by-step solution

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