A wire of length L is used in an electric heater. When the potential
difference across the wir...
Physics, 23.05.2020 14:57 YuliaTyson6080
A wire of length L is used in an electric heater. When the potential
difference across the wire is 200 V, the power dissipated in the wire is
1000 W. The same potential difference is applied across a second similar wire of
length 2L. What is the power dissipated in the second wire?
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