Group A | Group B |
(a) Mirror | (1) Non-luminous |
(b) Firefly | (2) Inverted image |
(c) Pinhole camera | (3) Reflection |
(d) Moon | (4) Luminous |
Group A | Group B |
(a) Mirror | (3) Reflection |
(b) Firefly | (4) Luminous |
(c) Pinhole camera | (2) Inverted image |
(d) Moon | (1) Non-luminous |