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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsTIR/Prism and DispersionEasy2 minPYQ_2020

PhysicsEasysingle choice

If a piece of plane glass is placed on a word with letters of different colours, then the colour of the letter which will appear to be least raised is

Options:

Answer:

Solution:

$R e f r a c t i v e i n d e x (μ) = \frac{r e a l d e p t h}{a p p a r e n t d e p t h}$

Refractive index is maximum for violet colour and minimum for red colour. Hence, letter which appears minimum raised are red.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Geometrical OpticsSubtopic:TIR/Prism and Dispersion

⏱ 2mℹ️ Source: PYQ_2020

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