Answer:
Explanation:
As we know that position of maximum on the screen in diffraction pattern is given as
here we know that
position of third maximum due to red color light and position of fifth maximum of unknown wavelength are same
so we have
so we have
Hey there!
1.) Without the atmosphere, average temperature on Earth would be freezing! Below zero to be exact!
2.) The atmosphere protects us and animals from dangerous radiation from the Sun. Ultraviolet radiation is basically invisible rays of energy created by the sun.
3.) Also, the atmosphere provides oxygen for humans and animals to breathe and C02 (Carbon dioxide) for plants.
4.) And lastly, the atmosphere protects us from objects coming towards the earth.
Hope this helps!
Nine trillion four hundred twenty-four billion eight hundred million
Using Newton's Second Law, we can find the air resistance. We know the net force is equal to mass times acceleration.