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Byju's Answer
Standard X
Physics
Simple Pendulum
In the SI sys...
Question
In the SI system, the unit of potential energy is.
A
erg
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B
dyne-em
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C
Joule
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D
none of these
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Solution
The correct option is
C
Joule
Potential energy is defined as capacity to do work . More the work done more energy is required.
Work = Force
∗
Displacement
= Newton(N)
∗
Meters(m)
= Joule(J)
Hence S.I unit of potential energy is Joule(J)
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