subject
Physics, 07.12.2020 22:30 chasidystanford56

A light wave traveling through air passes into a new medium. What can result when some of the wave's energy is absorbed by the new medium?
A. The medium's mass increases.
O B. The medium's energy decreases.
C. The wave's energy decreases.
O D. The wave's amplitude increases.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 17:20, londonval
Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg
Answers: 3
image
Physics, 22.06.2019 11:00, lordcaos066
Need this now! do pilots live long
Answers: 1
image
Physics, 23.06.2019 00:00, shauntleaning
What energy transformations occur each time the skateboarder rolls up the ramp?
Answers: 2
image
Physics, 23.06.2019 02:40, smack2045
An air standard cycle with variable specific heats is executed in a closed system and is composed of the following four processes. 1-2 isentropic compression 100 kpa and 22°c to 600 kpa 2-3 v=constant heat addition to 1500 k 3-4 isentropic expansion to 100 kpa 4-1 p=constant heat rejection to initial state (a) show the cycle on p-v and t-s s (b) calculate the net work output per unit mass (409 kj/kg) (c) determine the thermal efficiency (47.9%)
Answers: 1
You know the right answer?
A light wave traveling through air passes into a new medium. What can result when some of the wave'...

Questions in other subjects:

Konu
Mathematics, 20.12.2019 13:31
Konu
Mathematics, 20.12.2019 13:31