Question

13 A student says that the resistance of two wires of same length and same area of cross section is same. This statement is correct if *
1 point
(a) Both wires are of different materials
(b) Both wires are made of same material and are at different temperature
(c) Both wires are made of same material and are at same temperature
(d) Both wires are made of different materials and are at the same temperature

Answer 1

Answer:

(a) is the correct

Explanation:

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Answer 2

Answer:

(c) is the correct answer