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Coulomb Constant
### Formula
$$k=\frac{1}{4\pi\epsilon_0}$$
### Value
$$k=9\times10^9Nm^2C^{-2}$$
### Terminologies
- k β Coulomb constant.
- Ξ΅β β Permittivity of vacuum.
### Usage
- Used in electrostatic force calculations.
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Coulomb Constant
### Formula
$$k=\frac{1}{4\pi\epsilon_0}$$
### Value
$$k=9\times10^9Nm^2C^{-2}$$
### Terminologies
- k β Coulomb constant.
- Ξ΅β β Permittivity of vacuum.
### Usage
- Used in electrostatic force calculations.
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