Calculate the index of refraction of the substance

Assignment Help Physics

Reference no: EM13542756

A laser beam is traveling through an unknown substance. When it encounters a boundary with air, the angle of reflection is 21.8° and the angle of refraction is 40.0°.

(a) What is the index of refraction of the substance?

(b) What is the speed of light in the substance?

Reference no: EM13542756

Questions Cloud

Find what is the focal length of the diverging lens : A converging lens with a focal length of 12.9 cm and a diverging lens are placed 25.5 cm apart, with the converging lens on the left. What is the focal length of the diverging lens

Evaluate the number of moles of b required to produce : Calculate the number of moles of b required to produce 5.25 grams of e according to the balanced equation: a + 2b = c + d + e (molar mass of e is 35grams/mole)

Obtain the maximum stress that this bone can withstand : The femur is a bone in the leg whose minimum cross-sectional area is about 4.3 x 10-4 m2. Find the maximum stress that this bone can withstand

Explain the reactions that occur are ch4 : The reactions that occur are CH4 + 2 O2 = CO2 + 2 H2O and 2 C2H6 + 7 O2 = 4 CO2 + 6 H2O. How many grams of oxygen are needed to react completely with 50.0 grams of the hydrocarbon mixture

Calculate the index of refraction of the substance : A laser beam is traveling through an unknown substance. When it encounters a boundary with air, the angle of reflection is 21.8°, What is the index of refraction of the substance

American journal of psychiatry : Showing a recent big jump in shoplifting most researchers have failed to explore the question of who is doing the lifting, and why

Find how fast is space fighter traveling relative to planet : A base on Planet X fires a missile toward an oncoming space fighter. The missile's speed according to the base is 0.87 c, How fast is the space fighter traveling relative to Planet X

Ayer criticism of metaphysics : A long answer question for philosophy logics class. It's regarding on Artistole and A.J Ayer's Language, Truth, and Logics. It should be at least one page long, but the longer the better.

How much energy is transferred to the oxygen as heat : Suppose 12.6 g of oxygen gas (O2, 32.0 g/mol) is heated at constant atmospheric pressure from 17.0°C to 110°C. How much energy is transferred to the oxygen as heat

User Account

All Pages