Physics
Physics, 05.04.2020 12:55, JoeyDoesMath2399

Two mirrors X and Y are shown to be inclined to each other at 100°. A ray of light falls
upon mirror X as shown. The angle of incidence upon mirror Y is
a) 15 degrees
b) 30 degrees
c) 40 degrees
d) 100 degrees


Two mirrors X and Y are shown to be inclined to each other at 100°. A ray of light fallsupon mirror

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 03:00, BeautyxQueen
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed
Answers: 1
image
Physics, 22.06.2019 03:50, am2garcia5
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
image
Physics, 22.06.2019 23:30, 719729
Using a caesar cypher with an offset of three characters (a -> d, b -> e, z -> c), what would be the correct cypher text for the plain text "attack at dawn"?
Answers: 1
image
Physics, 23.06.2019 01:30, mrsfitz98
In general what determines whether atoms will form chemical bonds?
Answers: 2
Do you know the correct answer?
Two mirrors X and Y are shown to be inclined to each other at 100°. A ray of light falls
upon m...

Questions in other subjects:

Konu
SAT, 03.07.2021 18:50
Konu
English, 03.07.2021 18:50