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If the potential difference across a fixed resistance is doubled
PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity
Problem
If the potential difference across a fixed resistance is doubled, keeping the resistance unchanged, how does the power dissipated in the resistor change? (a)
2
P
2P
2
P
(b)
4
P
4P
4
P
(c)
P
P
P
(d)
P
4
\dfrac{P}{4}
4
P
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