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A glass piece is dipped in a liquid of refractie index `4//3`, it gets dissappeared in the liquid. The refractive index of the glass piece isA. `3/4`B. `5/3`C. `4/5`D. `4/3` |
Answer» (d) The glass piece will dissappear only, if the refractive index of the glass and liquid is same. So, refractive index of glass piece must be `4/3`. |
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