Can somebody do this for me please?
Attachments:

Answers
Answered by
1
refractive index= sin i/sin r
Attachments:

aniket178:
can u do (c) also pls....
Similar questions
Social Sciences,
9 months ago
Social Sciences,
9 months ago
Science,
1 year ago
Math,
1 year ago
Biology,
1 year ago
Math,
1 year ago
Biology,
1 year ago