When a potential difference $V$ is applied across a wire of resistance $R$, it dissipates energy at a rate $W$. If the wire is cut into two halves and these halves are connected mutually parallel across the same supply, the same supply, the energy dissipation rate will become:
A$1 / 4 \mathrm{~W}$
B$1 / 2 \mathrm{~W}$
C$2 \mathrm{~W}$
D$4 \mathrm{~W}$
JEE MAIN 2024, Diffcult
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D$4 \mathrm{~W}$
d $ \frac{\mathrm{v}^2}{\mathrm{R}}=\mathrm{W}$ $....(i)$
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