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In coulomb's law, on what factors does ...

In coulomb's law, on what factors does the value of electrostatic force constant k depend ?

A

nature of medium

B

system of units

C

intensity of charge

D

both (a) and (b)

Text Solution

Verified by Experts

The correct Answer is:
D
The value of `k=1/(4piepsilon_(0))=9xx10^(9)Nm^(2)C^(-2)`
where `epsilon_(0)` is permittivity of free space
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