Physics, 16.07.2019 17:30 haleyblu6281

Unpolarized light of intensity i0 = 950 w/m2 is incident upon three polarizers. the axis of the first polarizer is vertical. the axis of the second polarizer is rotated at an angle θ = 55° from the vertical. the axis of the third polarizer is horizontal.
(a) what is the intensity of the light after it passes through the first polarizer?
(b) what is the intensity of the light after it passes the second polarizer?
(c) what is the intensity of the light after it passes through the third polarizer?
(d) write an equation for the intensity of light after it passes through all three polarizers in terms of the intensity of unpolarized light entering the first polarizer io and the angle of the second polarizer relative to the first, given that the first and third polarizer are crossed (90 degrees between them).
(e) what is the smallest angle, from the vertical, that the second polarizer could be rotated such that the intensity of light passing through all three polarizers is 28 w/m^2?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 05:30

An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?

Answers: 2

Answer

Physics, 22.06.2019 05:30

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

Answers: 3

Answer

Physics, 22.06.2019 10:00

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Answers: 2

Answer

Physics, 22.06.2019 12:30

Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?

Answers: 1

Answer

You know the right answer?

Unpolarized light of intensity i0 = 950 w/m2 is incident upon three polarizers. the axis of the firs...

Questions