Question

If specific resistance of a potentiometer wire is 10⁻⁷Wm
current flowing through it, is 0.1 amp and cross sectional
area of wire is 10⁻⁶ m², then potential gradient will be
(a) 10⁻² volt/m (b) 10⁻⁴ volt/m
(c) 10⁻⁶ volt/m (d) 10⁻⁸ volt/m

Answer 1

Answer:

(c) is the answer of your question plz mark me as brainliest.is this help you.

Answer 2

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