Question

1. Fill in the blanks.
(a) A______is a tube of mirrors, containingloose and small coloured objects, to show their images.
(b) An______number of images are formed by two plane mirrors, kept parallel to each other.
(c) Reflected light can be_______
again. The______phenomenon is called reflection.
(d) A periscope makes use of multiple_______of light, and it is used to see objects at different



please help ​

Answer 1

Answer:

(a) = Kaleidoscope

(b) = infinity

(c) = sorry I don't know

(d) = tow plane mirror