please solve it fast as soon as possible
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hey mate
here is your answer
given:
the thickness or actual depth=5 cm
the apparent depth=5-2 cm
=3 cm
therefore,the refractive index of rectangular
block=real depth/apparent depth
=5 cm/3 cm
=5/3
hence,(4)th option is correct.
#be brainly
here is your answer
given:
the thickness or actual depth=5 cm
the apparent depth=5-2 cm
=3 cm
therefore,the refractive index of rectangular
block=real depth/apparent depth
=5 cm/3 cm
=5/3
hence,(4)th option is correct.
#be brainly
ARHANROSHANXB:
ok
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