JAMB - Physics (1978 - No. 38)
An object is positioned between two plane mirrors inclined at right angles to each other. The object is 1 unit distance from each mirror, the number of images formed is
1
2
3
4
5
Giải thích
No. of image formed = \(\frac{360}{\theta}\) - 1
= \(\frac{360}{90}\) - 1
= 3 images
= \(\frac{360}{90}\) - 1
= 3 images