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Rsistance of a conductor depends on its...

Rsistance of a conductor depends on its

A

Length

B

Density

C

Volume

D

Mass

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A
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How does the resistance of a conductor depend on its length?

i] State Ohm's law ii] Explain the factors on which the resistance of a conductor depends.

a] Define electric resistance of a conductor. b] List the factors on which resistance of a conductor depends. c] Resistance of a metal wire of length 1 m is 104Omega" at "20^(@)C . If the diameter of the wire is 0.15 mm, find the resistivity of the metal at this temperature.

On what factors does the resistance of a conductor depend?

On what factors does the resistance of a conductor depend?

a) What is the resistance of a conductor? Mention the factors on which the resistance of a conductor depend. b) b) An electric bulb of 200 Omega draws a current of 1 ampere. Calculate the power of the bulb the potential difference at its ends and the energy in KWh consumed burning it for 5h.

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