Explanation:
Given that,
(a) Frequency, 
All electromagnetic wave moves with the speed of light. It is given by :
(b) Frequency, 
All electromagnetic wave moves with the speed of light. It is given by :
Hence, this is the required solution.
an ore is a naturally occurring solid material from which a metal or valuable mineral can be profitably extracted.
It’s due to the refraction of light rays as they traverse the boundary between water and air. The greater the viewing angle, the more the bending of the light and therefore the less the apparent depth. An object placed in a denser medium, when viewed from rarer medium appears to be at a lesser depth than its real depth due to refraction of light.
Answer: 3/2 ×KT
Explanation: The average kinetic energy of particles (molecules) in a simple matter is given as
K.E = 3/2 ×KT
where K = boltzman constant and and T = absolute temperature.
Answer:
you need to give the answers choices
Explanation:
