- On what bases colour is determines FREQUENCY or WAVE LENGTH
- We know that each colour has its own wave length but we also know that when a wave length passes through a medium the wave length changes.
- then why doesn’t the beam of light (i.e layzer light) that has red colour doesn’t change its colour when it pass through water or other medium? whydoesn’t its colour change
- On what bases colour is determines FREQUENCY or WAVE LENGTH
- We know that each colour has its own wave length but we also know that when a wave length passes through a medium the wave length changes.
- then why doesn’t the beam of light (i.e layzer light) that has red colour doesn’t change its colour when it pass through water or other medium? whydoesn’t its colour change