Question

G. CHOOSE THE ODD ONE OUT GIVING REASON
1. Glass, water, wood.
2. Dentist mirror, microscope, floodlights.
3. Diffused reflection, regular reflection, formation of image.
4. Kaleidoscope, periscope, mirror.
5. Convex lens, concave lens, plane mirror​

Answer 1

Dentist mirror,microscope and floodlights..

Answer 2

3 option is the correct answer