Physics, asked by devakiumagayathri28, 8 months ago

Angle of incidence to get emergent ray through surface AD is
b) Greater than 45° c) Less than 45°
11.
d) 90°

Answers

Answered by Mohitdeva

3

Answer:

b is the correct answer

Answered by chinni7324

0

Answer:

b.c

Explanation:

answer can be both or one of them

Previous Question

Next Question

Similar questions

Chemistry, 3 months ago

a mixture of 1 mole of N2 and 3 moles of H2 is allowed to react at a constant pressure of 100 bar . at equilibrium 0.6 moles of NH3 is formed . calculate equilibrium constant for a reaction. N2 + H2 ------ NH3...

History, 3 months ago

Is this right? Please help me...

English, 3 months ago

phrasal verbsa) The injured soldier succumbed to death at last. b) He went on a journey to England last month c) He had to quit smoking once he was disgnosed with lung cancer. [gave in, set out, give up, set in)...

Biology, 8 months ago

which soil contain more microorganisms A.red soil B. Black soil C. Alluvial soil D. All the above ...

Math, 8 months ago

find the square root of -8-6i...

Economy, 11 months ago

What are the two major determinants of the earning...

Math, 11 months ago

Solve the inequation for x 5(9 − x) +1< 11...

Social Sciences, 11 months ago

hi guys, why peat is a low graded coal, what about lignite ...