CBSE BOARD X, asked by mehakmodi22, 5 hours ago

plz help me solving this question for class 10 physics​

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Answered by ishani1666
2

Answer:

angle of incidence= angle of reflection

here, it is 50 degree

hope it helped you

Answered by manjusinghalvina
0

Answer:... I had attached a pic for better understanding

We know that by drawing normal in this figure it will be more easier to find ✓i and ✓ r

ALL YOU NEED TO DO IS

80÷2 = 40

... 90-40 = 50

50 is the angle of incidence

we know, angle of incidence = angle of reflection

✓i= ✓r

✓i = 50 = ✓r = 50

HOPE THIS WILL HELP YOU ...

DON'T FORGET TO GIVE ❤️

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