area of cross section A

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Consider a wire of length l, area of cross section A, and resistivity ρ with resistance 10Ω. Its length is increased by applying a force, and it becomes four times of its original value. Find the changed resistance of the wire.
02
Sep
Consider a wire of length l, area of cross section A, and resistivity ρ with resistance 10Ω. Its length is increased by applying a force, and it becomes four times of its original value. Find the changed resistance of the wire. and it becomes four times of its original value. Find the changed resistance of [...]
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Tags: and it becomes four times of its original value. Find the changed resistance of the wire. , and resistivity ρ with resistance 10Ω. Its length is increased by applying a force , area of cross section A , Consider a wire of length l ,