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What are the units of K (1)/(4pi in(0))...

What are the units of `K (1)/(4pi in_(0))` ?

A

`"C"^(2)"N"^(-1)"m"^(-2)`

B

`"Nm"^(2)"C"^(-2)`

C

`"Nm"^(2)"C"^(2)`

D

Unitless

Text Solution

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The correct Answer is:
B
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