Physics-10th Electricity CBSE Board 2023 Medium
State Ohm’s law. List two factors on which the resistance of a cylindrical conductor at a given temperature d…
State Ohm’s law. List two factors on which the resistance of a cylindrical conductor at a given temperature depends. A wire was drawn into a wire of double its length by melting it. If the resistance of the old wire was , what is the resistance of the new wire ?
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