Physics, asked by raimabhattacharya, 6 months ago

pls answer this fast guys

Attachments:

Answers

Answered by acekidofficial

1

1st one

Explanation:

incident ray is PQ

reflected ray is RQ

normal is AQ

Previous Question

Next Question

Similar questions

Biology, 3 months ago

what is democratic country?? ok I promise you...

Math, 3 months ago

the speed of an airoplane is 1240km per hour find the distance coverd by the airplane in 3hour 20 min .also express the distance in scintefic notation. plese answer...

Science, 3 months ago

Main function of parenchyma. answer in one sentence ...

Math, 6 months ago

Prove that: sin A cos (90° - A) + sin (90°- A) cos A = 1...

English, 6 months ago

among this beaches are in Kerala. which one is in Andhra Pradesh? a)killa. b)varkala. c)Rushikunda.

History, 1 year ago

Elaborate the events associated with abolition of Monarchy and establishment of Republic in France.

Physics, 1 year ago

A particle is moving along x-axis. Its position varies with time as x = 37 + 27t – t3, where x is in metre and t is in seconds. The distance of particle from origin O when it comes to rest, is 65 m 78 m 91 m 127 m...

Math, 1 year ago

Verify the property ax[b+c) = axb+axc by taking a = -5/2, b = -2,c=11 /3 ...