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Physics
Physics
Problem
1. What is the value of one commercial unit of electrical energy expressed in joule? a)
3.6
×
10
5
J
3.6 \times 10^{5}\,\text{J}
3.6
×
1
0
5
J
b)
36
×
10
6
J
36 \times 10^{6}\,\text{J}
36
×
1
0
6
J
c)
3.6
×
10
6
J
3.6 \times 10^{6}\,\text{J}
3.6
×
1
0
6
J
d)
3.6
×
10
3
J
3.6 \times 10^{3}\,\text{J}
3.6
×
1
0
3
J
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