Physics, asked by amazingsandytech, 1 year ago

question2 please fast

Attachments:

Answers

Answered by mohitparmar

1

n21=sin 45÷sin 30=√2

n12=sin 30÷ sin 45=1÷√2

formula n21=sin theta1÷sin there
n12=sin theta2÷sin theta1

amazingsandytech: please explain

amazingsandytech: please explain

amazingsandytech: plese explain something

Previous Question

Next Question

Similar questions

Math, 7 months ago

1. Given below are the ages in years of 12 students of class VI: 12,12,11,13,14,12,11,11,13,12,11,13 i. Convert the above raw data into an array . ii. How many e students are 11 years old ? iii. What is the frequency of the observation 13 in the above data ? iv. How many students are above 11 years old ?

English, 7 months ago

The best speech for the topic “an idle mind is a devil workshop” any good idea for this?

Computer Science, 7 months ago

Function of :- (i)Num lock key (ii)Caps lock key (iii)Scroll lock key plz don't give inappropriate answers ...

English, 1 year ago

roal of science and technology...

Physics, 1 year ago

what is distance travelled...

Geography, 1 year ago

who discovered cricket and why??

Physics, 1 year ago

List 3 sources of magnetic field...

Math, 1 year ago

how many tagents a circle have...