NEET 2021 Model Test Paper 5
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Question : 31 of 180
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Two transparent slabs have the same thickness.
One is made of material X of refractive index 1.5. The other is made of two material Y and Z having thickness in the ratio 1 : 2. The refractive index of Z is 1.6. If a monochromatic parallel beam passing through the slabs has the same number of wavelengths inside both, the refractive of Y is -
One is made of material X of refractive index 1.5. The other is made of two material Y and Z having thickness in the ratio 1 : 2. The refractive index of Z is 1.6. If a monochromatic parallel beam passing through the slabs has the same number of wavelengths inside both, the refractive of Y is -
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