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Physics
Physics
Problem
A resistor of
50
Ω
50\,\Omega
50
Ω
is connected across a
200
V
200\,\text{V}
200
V
supply. How much time will it take to consume
1.0
×
10
3
J
1.0\times10^{3}\,\text{J}
1.0
×
1
0
3
J
of electrical energy? a)
5.0
s
5.0\,\text{s}
5.0
s
b)
0.10
s
0.10\,\text{s}
0.10
s
c)
1.25
s
1.25\,\text{s}
1.25
s
d)
2.5
s
2.5\,\text{s}
2.5
s
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