Snell's Law Calculatorसूत्र

## Snell's Law

Snell's law describes how light bends when passing between media with different refractive indices.

### Formula

**n1 * sin(theta1) = n2 * sin(theta2)**

Light bends toward the normal when entering a denser medium (higher n) and away from the normal when entering a less dense medium.

हल किया गया उदाहरण

Light enters glass (n=1.5) from air (n=1) at 30 degrees.

  1. n1*sin(theta1) = n2*sin(theta2)
  2. 1*sin(30°) = 1.5*sin(theta2)
  3. 0.5 = 1.5*sin(theta2)
  4. sin(theta2) = 0.333
  5. theta2 = 19.47°