a coin is placed at bottom of beaker container refractive index is 4 by 3 to a depth og 12 cm
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refractive index is given by original height to apparent
so if refractive index=O.H/A.H
4/3=12/A.H
A.H=9 cm
mayank858083:
what
whay does iy means, i can't understand?
i mean that the oquestion real answer is 3 cm
ohh i see
i think it might be 12/4
bro refractive index can't be 4
i think you are right
it' okay
i followed you ok
okay bro
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