Question

If i and r are the angle of incidence and angle of refraction, then the equation for the Snell's law is

• A. Sin i + Sin r = Constant
• B. Sin i - Sin r = Constant
• C. Sin i $\times$ Sin r = Constant
• D. $\frac{\text{sin i}}{\text{sin r}}$

Answer 1

Answer: (D)

$\frac{\text{sin i}}{\text{sin r}}$

Answer 2

The correct option is (D):$\frac{\text{sin i}}{\text{sin r}}$