Find Brewster.s angle for a transparent liquid having refractive index 1.5.

Explanation

To find Brewster's angle for a transparent liquid with a refractive index of 1.5, we can follow these steps:

### Step 1: Understand Brewster's Angle
Brewster's angle (θ_B) is the angle at which light with a particular polarization is perfectly transmitted through a transparent dielectric surface, with no reflection. The formula to calculate Brewster's angle is given by:

\[ \tan(\theta_B) = \frac{n_2}{n_1} \]
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