1. Tardigrade
  2. Question
  3. Physics
  4. A ray of light travelling in air has wavelength λ, frequency n, velocity v and intensity I. If this ray enters into water then these parameters are λ', n prime, v' and I' respectively. Which relation is correct from following-

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. A ray of light travelling in air has wavelength $\lambda$, frequency $n$, velocity $v$ and intensity $I$. If this ray enters into water then these parameters are $\lambda', n^{\prime}, v'$ and $I'$ respectively. Which relation is correct from following-

Ray Optics and Optical Instruments

Solution:

Frequency is a property of the source.