Find the angle of minimum deviation for an equilateral prism made of a material of refractive index 1.732. What is the angle of incidence for this deviation ?

Explanation

To find the angle of minimum deviation for an equilateral prism with a refractive index of 1.732 and the angle of incidence for this deviation, we can follow these steps:

### Step 1: Understand the properties of the equilateral prism
An equilateral prism has angles of 60 degrees each. Therefore, the angle \( A \) of the prism is \( 60^\circ \).

### Step 2: Use the formula for minimum deviation
The formula relating the refractive index \( \mu \), the angle of the prism \( A \), and the angle of minimum deviation \( \delta_m \) is given by:
\[
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