Question

state ohm's law mention any two factors on which the resistance of a conductor depend which metal filament used in electric bulb?​

Answer 1

Answer:

Ohm's law : Ohm’s law states that the voltage across a conductor is directly proportional to the current flowing through it, provided all physical conditions and temperature remain constant.

Factors on which resistance of a conductor depends :

• Resistance of a conductor depends upon area of cross section
• length of cross section

Tungstan is used as a filament of Electric bulb

Answer 2

Answer:

if the physical condition remain constant then the current flowing through the conductor and it is directly proportional to the potential difference applied across it

Explanation:

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