Physics, 24.01.2022 17:20, toxsicity

An angle of incidence of 20.0° in water results in an angle of refraction of 15°. a)Is the second medium more or less optically dense than the first medium?
b)Find the n of the second medium
c)Repeat this question for an angle of refraction of 25.0°

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 00:30, aseel667789

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine

Answers: 1

continue

Physics, 22.06.2019 00:40, camco301

Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ

Answers: 3

continue

Physics, 22.06.2019 13:10, kelonmazon2492

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

Answers: 3

continue

Physics, 22.06.2019 15:30, salehabajwa101

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Answers: 1

continue

Do you know the correct answer?

An angle of incidence of 20.0° in water results in an angle of refraction of 15°. a)Is the second...