Question

(a) In the given circuit connect a nichrome wire of length „L‟ between points X and Y and note the

ammeter reading.

(i) When this experiment is repeated by inserting another

nichrome wire of the same thickness but twice the length (2L),

what changes are observed in the ammeter reading ?

(ii) State the changes that are observed in the ammeter reading if

we double the area of cross- section without changing the length in the above experiment. Justify

your answer in both the cases.​

Answer 1

Answer:

this question is bit difficult.

Explanation:

I'm not able to give answer.