Moving mirror M2 of a Michelson interferometer a distance of 90 μm causes 470 bright-dark-bright fringe shifts. What is the wavelength of the light?

Wavelength,

Explanation:

It is given that,

Distance moved by mirror in Michelson interferometer is 90 μm

Number of bright fringe shift = 470

We need to find the wavelength of the light.

For Michelson interferometer experiment,

here, is the wavelength of the light

So, the wavelength of the light is 382.9 nm.

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.