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(a) Light enters from air to glass havin...

(a) Light enters from air to glass having refractive index of 1.50. What is the speed of light in glass? The speed of light in vacuum is `3xx10^(8)ms^(-1)`.
(b) An object is situated at a position in between the main focus (F) and 2F of a convex lens. Draw the ray diagram showing the position, size and nature of image formed.

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### Solution: #### Part (a): Speed of Light in Glass 1. **Given Data**: - Speed of light in vacuum, \( c = 3 \times 10^8 \, \text{m/s} \) - Refractive index of glass, \( n = 1.5 \) ...
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