TS EAMCET · Physics · Ray Optics
If the angle of minimum deviation produced by an equilateral prism is equal to the angle of the prism, then the refractive index of the material of the prism is nearly
- A \(1.515\)
- B \(1.414\)
- C \(1.732\)
- D \(1.625\)
Answer & Solution
Correct Answer
(C) \(1.732\)
Step-by-step Solution
Detailed explanation
\(\mu = \frac{\sin\left(\frac{A + \delta_m}{2}\right)}{\sin\left(\frac{A}{2}\right)}\) \(\mu = \frac{\sin\left(\frac{60^\circ + 60^\circ}{2}\right)}{\sin\left(\frac{60^\circ}{2}\right)} = \frac{\sin\left(60^\circ\right)}{\sin\left(30^\circ\right)}\)…
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