Physics
Physics, 29.03.2021 14:00, Vickyvics183

Activity =
1. A certain glass has a refractive index of 1.50 when in contact with
air. Calculate
(i)
the angle of refraction in glass when a light ray is incident at
30° with the normal
(ii) at what angle of incidence would one need to shine a beam
of light so as to emerge in glass at 36°

To all the Physics pros, I need help please. Thanks!​

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:30, destyneedonnea
Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
Answers: 3
image
Physics, 22.06.2019 07:30, hdhdhd49jdhd
Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud
Answers: 2
image
Physics, 22.06.2019 09:30, quay84
For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap
Answers: 1
image
Physics, 22.06.2019 16:50, Walkman2092
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Do you know the correct answer?
Activity =
1. A certain glass has a refractive index of 1.50 when in contact with
air. Ca...

Questions in other subjects:

Konu
Mathematics, 07.12.2020 17:40
Konu
Mathematics, 07.12.2020 17:40
Konu
Mathematics, 07.12.2020 17:50