Physics, asked by daddybaap, 10 months ago

plz answer this question

Attachments:

Answers

Answered by educatorvs

1

Answer:

equal because we know that sin i = sin r

Explanation:

so sin i = 30 °

Answered by mamatabarrackpore

1

Explanation:

first medium is 30 degree. because ,

the law of reflection states that... 1) The angel of reflection is equal to the angel of incidence

Previous Question

Next Question

Similar questions

English, 4 months ago

diary entry : you paid a visit to a old age home with your other social worker friends now note your experience in your diary...

Science, 4 months ago

Talisp D. Match the items of Column A with those of Column B : Column A Column B It A 1. Root hair 2. Veins 3. Red blood cells (a) Amplify the sound of heart beat. (b) Help in transport of oxygen. (c) Increase surface area for absorption (d) Main excretory product of fishes. (e) Carry carbon dioxide rich blood. 4. Stethoscope 5. Ammonia rich blood.

Math, 4 months ago

PLease VerY UrgeNT, Solve Fastly → If 2 and -2 are the zeros of polynomial p(x)=ax^4+2x^3-3x^2+bx-4, then value of a-b → If 2 and 1/2 are the zeros of polynomial p(x)=ax^2+5x+b, then value of a-b → If 1/2 is the zero of polynomial p(x)=2x^4-ax^3+4x^2+2x+1, then value of a → If 1 and -1 re the zeros of polynomial p(x)=ax^3+x^2-2x+b, find value of a+b...

Science, 10 months ago

Answer question twenty nine...

Computer Science, 10 months ago

How will you bring two audio. War filesfrom your desktop into audacity tracktable? ...

Business Studies, 1 year ago

Explain the various factors that are encouraging the growth of luxury retailing in india.

Hindi, 1 year ago

write an essay in play ground in hindi in 20-30...

Physics, 1 year ago

what is internal reflection??