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Consider a cylindrical element as shown in the figure. Current flowing through element is I and resistivity of material of the cylinder is  Choose the correct option out the following

a)

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

b)

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

c)

Current density in both halves are equal

d)

Electric field in both halves is equal



Question ID - 151056 | SaraNextGen Top Answer

Consider a cylindrical element as shown in the figure. Current flowing through element is I and resistivity of material of the cylinder is  Choose the correct option out the following

a)

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

b)

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

c)

Current density in both halves are equal

d)

Electric field in both halves is equal

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

Now for power loss

127 votes


127