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Class 10 Science Medium Mcq English Medium

Ohm's law holds true provided that:

Question
Ohm's law holds true provided that:
The current is very small
The temperature of the conductor remains constant
The conductor is very long
The conductor is an insulator
Answer
The temperature of the conductor remains constant
Detailed Explanation
Ohm's law is valid only when the physical conditions, especially temperature, of the conductor remain unchanged.
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