Physics, asked by Snehakarthika, 9 months ago

Qn related to phyics

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Answered by lord75175

3

Answer:

The answer is as follows:-

Explanation:

series connection, current through the two wires is the same. The heat produced in wire due to current is

. For the given current I and time t,

. <br> Also

<br> For the given value of l A,

<br> Since resistivity of nichrome is greater than that of copper, hence heat produced in nichrome wire will be more than that of copper wire.

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