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Brewster's Law
### Formula
$$\mu=\tan i_p$$
### Terminologies
- μ → Refractive index.
- ip → Polarizing angle.
### Conditions / Special Cases
At polarizing angle:
$$i_p+r=90^\circ$$
### Usage
- Used to calculate refractive index using polarization.
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Brewster's Law
### Formula
$$\mu=\tan i_p$$
### Terminologies
- μ → Refractive index.
- ip → Polarizing angle.
### Conditions / Special Cases
At polarizing angle:
$$i_p+r=90^\circ$$
### Usage
- Used to calculate refractive index using polarization.
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