rishkumar37 rishkumar37

02-09-2021
Physics

contestada

A beam of light, initially travelling in the air, strikes water surface at an angle of 24.5° with the normal. If the speed of light in water is 2.22 × 10^8ms^-1, determine the angle of refraction?

Respuesta :

Аноним Аноним

02-09-2021

Answer:

Explanation:

n = 3.00e8/2.22e8 = 1.35

1.00sin24.5 = 1.35sinθ

θ = 17.9°

Answer Link

Otras preguntas

Select the word that best completes the sentence: Researchers have to _________________________ their findings to be informed. invoke elicit synthesize for

The words and phrases a poet choose to use are referred to as

35.0 mL of acid with an unknown concentration is titrated with 24.6 mL of 0.432 M base What is the concentration of the acid? Assume the acid contributes 1 mole

Which type of sentence is grammatically incorrect? Select the best answer from the choices provided. a compound sentence a run-on sentence a complex sentence a

If a listener thinks that a speaker has an ulterior motive for saying what he is saying, the message is often twisted as it is received. true false

Solve the proportion to determine the value of x. 2x / 5 = x+3 / 3

Every parent should respect __ children's feelings.

ptolemy suggested that the earth was at the center of the solar system. copernicus suggested that the sun was at the center of the solar system. which of these

what the area of a square picture with 16in sides

Which guidewords would appear on the same dictionary page as the word infer?