Light from a point source in air falls on a spherical glass surface of radius of…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
Light from a point source in air falls on a spherical glass surface of radius of curvature and refractive index are 20 cm and 1.5 respectively, it the distance of light source from the glass surface is 100 cm, then at which position image will be formed?
- 25 cm
- 50 cm
- 100 cm
- 200 cm
Answer
(C) 100 cm
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