Physics, asked by lankaswathi2006, 13 hours ago

please ans this question frnds please

Attachments:

Answers

Answered by babitasd1980

1

Answer:

then it is also 30 becoz angle of incidence is equal to the angle of reflection

mark me brainlist pls

Answered by dsayali743

1

90 - 30= 60 degrees

how will thought that how 60 degrees but 30 + 30 = 60

*60 degrees is the correct answer

please mark me as Barilient

Previous Question

Next Question

Similar questions

Math, 7 hours ago

even number divide by even number a) 120÷6 b) 180÷6 c) 260÷2 d) 900÷30...

Math, 7 hours ago

please solve this question ...

Math, 7 hours ago

if -4/9y=-3/4.then y is...

Math, 13 hours ago

find the area of the following polygons ...

English, 13 hours ago

does watch 3. What watches doesn't waich She (watch) she on TV? (watch) the news but she soap operas. (not watch) do like 4. they Yes, they do, but they swimming? (like) running. (not like) not like...

English, 8 months ago

Furkan, Tanmay and Barkat were partners in a firm sharing profits in the ratio of 3 : 2 : 1. The firm closes its books on 31st March every year. Tanmay died on 31st July, 2019. His executor was entitled to : (i) His capital ₹ 8,00,000 and his share of goodwill which was valued for the firm at ₹ 96,000. (ii) His share of profit as per partnership agreement, which was to be calculated on the basis...

Chemistry, 8 months ago

equilibrium constant (KC)= ...

Science, 8 months ago

An ambulance with its siren sounding is standing in heavy traffic. A pedestrian notices that although the loudness of the sound produced does not change, its pitch varies. Which option in the following is responsible for the change in its pitch? (a)constant, varying (b)constant,constant (c)varying, constant (d)varying, varying ...