subject
Physics, 04.10.2019 18:30 jakiyahporter0817

Alight ray strikes a plane mirror at an angle of 20 degrees to the normal. what is the angle of the reflected light ray to the normal?

40 degrees
70 degrees
0 degrees
20 degrees

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 07:30
Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
Answers: 1
question
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
question
Physics, 22.06.2019 19:30
Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.
Answers: 2
question
Physics, 23.06.2019 01:30
Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class
Answers: 3
You know the right answer?
Alight ray strikes a plane mirror at an angle of 20 degrees to the normal. what is the angle of the...
Questions
question
Mathematics, 30.03.2021 02:40
question
Mathematics, 30.03.2021 02:40
question
Arts, 30.03.2021 02:40
question
SAT, 30.03.2021 02:40
question
Mathematics, 30.03.2021 02:40
question
Mathematics, 30.03.2021 02:40
Questions on the website: 13722359