Physics
Physics, 20.08.2019 19:30, keke6361

Light travels from air (n = 1) into a tank of water (n = 1.33) and continues on into a layer of glass (n = 1.5). the light strikes the air-water interface at θi = 45°. what angle does the beam make to the normal line inside the glass (i. e., θr in the glass)? a) 20° b) 28° c) 36° d) 44°

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:00, gatornathan79
Phase changes are chemical changes. true or false
Answers: 1
image
Physics, 22.06.2019 00:00, makeithappen60
Astate of matter all that has define volume and can flow is a(n)
Answers: 3
image
Physics, 22.06.2019 17:30, RegencySlayer5304
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
image
Physics, 22.06.2019 17:30, HernanJe6
Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.
Answers: 1
Do you know the correct answer?
Light travels from air (n = 1) into a tank of water (n = 1.33) and continues on into a layer of glas...

Questions in other subjects:

Konu
Mathematics, 21.06.2019 20:30