Answers

2016-02-10T21:48:57+05:30
In the International System of Units (SI), electric potential is expressed in units of joules per coulomb (i.e., volts), and differences in potential energy are measured with a voltmeter.
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2016-02-10T21:59:32+05:30
S.I unit of electrical potential energy is Joules (J) ...
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