Let us consider the current flowing through a metallic wire if the temperature of the entire system increases. What will happen from the following options? Give reason.
(a) Potential difference (V) increases (b) Resistance (R) decreases
(c) Potential difference (V) decrease (d) V and R remains the same
[20 points for you brainlies]
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Answer:
The potential difference between two points is said to be 1 V if 1 Joule of work is done in moving ... If length increases resistance will also increase .
Answered by
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Answer:
Option A
Explanation:
Potential difference increases
As resistivity increases on increasing temperature by this resistance will also increases
so by ohms law Potential difference increases.
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