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MHT CET 2017 Physics Solved Paper

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Question : 12

Total: 50

When the same monochromatic ray of light travels through glass slab and through water, the number of waves in glass slab of thickness 6 cm is same as in water column of height 7 cm. If refractive index of glass is 1.5, then refractive index of water is

1.258
1.269
1.286
1.310

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