frogslife7 frogslife7
  • 15-03-2021
  • Physics
contestada

What is the angle of incidence of a wave if its angle of reflection is 20 degrees?

a) 10

b) 70

c) 20

Respuesta :

SidhdiShendre
SidhdiShendre SidhdiShendre
  • 15-03-2021

Your answer is:

c) 20°

∝ Sidhdi

Answer Link

Otras preguntas

28) "Powers not delegated to the United States by the Constitution, nor prohibited by it to the states, are _______ to the states respectively, or to the people
What was one of the positive affects of Westward expansion
calculate the volume of 12.0 g of helium at 100°c and 1.2 atm
Please help me !!!!!
for most of the 1900s, the legs voting age was
Which of the following encouraged France to help ease the hardships endured by the Continental army? British defeats on Long Island and at Fort Lee British vic
True or false, the thirteenth amendment not only outlawed slavery but it also gave african americans the right to vote
Which equation demonstrates that use of a simple interest formula , l=PRT , to compute the investment earned on $70 at 3% For 12 years ?
(95 points and brainliest)What did the paleo-Indianas of prehistoric Arkansas do? A)hunted mastodon B)lived in the cone shaped homes C)wore moccasins of woven
What is the value of x? Enter your answer in the box. x = Brainliest if correct!!