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Consider a cylinderical element as shown...

Consider a cylinderical element as shown in the figure. Currents flowing the through elements is `I` and resistivity of material of the cylinder is `rho`. Choose the correct options out the following

A

Power loss in second half is four times the power loss in first half

B

Voltage drop in first half is twice of voltage drop in second half

C

Current density in both halves are equal

D

Electric field in both halves is equal

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The correct Answer is:
A
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