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Physics
Problem
If the earth wire of a metal-bodied appliance is broken and the live wire comes into contact with the metal body, the potential of the body with respect to ground becomes approximately a)
311
V
311\ \text{V}
311
V
b)
0
V
0\ \text{V}
0
V
c)
220
V
220\ \text{V}
220
V
d)
110
V
110\ \text{V}
110
V
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