Physics, asked by darkagegamerz, 9 months ago

CAN ANYONE PLS ANSWER THIS QUESTION?

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Answers

Answered by vinaydalal9708
0

Answer:

answer is already given in the question

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Answered by nairkrish70
0

Answer:

answer as given in question.

Explanation:

Approach for 12th one is R=δl/a,

where a is area and rho is resistivity.

⇒l=Ra/δ.

Substitute and get  the answer.

Approach for the 13th question

R=V/I. Solve by substitution.

Hope it helps. contact for further doubt/\.

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