Physics · Ray Optics
Light from a point source in air (n = 1.0) falls on a spherical glass surface (n = 1.5, radius of curvature = 10 cm). The distance of the light source from the glass surface is 50 cm. At what position is the image formed?
- 1At a distance of 50 cm from the glass surface, opposite to the direction of incident light.
- 2At a distance of 100 cm from the glass surface, in the direction of incident light.✓
- 3At a distance of 50 cm from the glass surface, in the direction of incident light.
- 4At a distance of 100 cm from the glass surface, opposite to the direction of incident light.
Correct answer
At a distance of 100 cm from the glass surface, in the direction of incident light.
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