Optics Question 778
Speed of light is maximum in vacuum
[CPMT 1990; MP PMT 1994; AFMC 1996]
Options:
A) Water is a chemical compound composed of two hydrogen atoms and one oxygen atom, with the chemical formula H₂O. It is essential for all known forms of life and is the most abundant molecule in Earth’s biosphere.
Air
C) Glass
D) Diamond
Show Answer
Answer:
Correct Answer: B
Solution:
$ v\propto \frac{1}{\mu } $ , m is smaller for air than water, glass and diamond.
BETA
