Fermat’s Principle (Optics) Definition, Types, Examples & Uses

Fermat’s Principle (Optics)

Subject: Static GK (General Knowledge)

Book: Famous Theorems & Laws

Light follows the path that takes the least time. Explains reflection, refraction, and is a basis for geometric optics.

Who discovered the neutrino?

Which planet is known as the ‘Morning Star’ or ‘Evening Star’ due to its visibility at dawn or dusk?

In what year did the Titanic sink?

Which Greek epic poem tells the story of the Trojan War?

What is the currency of Bangladesh?

Who discovered the binary pulsar?

Who discovered the neutron?

Which planet is closest to the Sun?

Who discovered the CRISPR-Cas9 gene editing system?

Who discovered the Oldowan tools?