Question

Which equation is Snell's law of refraction for media 1 and 2?

विकल्प

• \[n_2\sin i=n_1\sin r\]

• \[n_1\sin i=n_2\sin i\]

• \[n_1\sin r=n_2\sin r\]

• \[n_1\sin i=n_2\sin r\]

Answer 1

Snell's law relates the refractive indices to the angles of incidence and refraction. For these media, its form is \[n_1\sin i=n_2\sin r\].