The following devices use plane mirrors in their operatio...
The following devices use plane mirrors in their operations, except
periscope
sextant
kaleidoscope
binoculars
Correct answer is D
No explanation has been provided for this answer.
If the air inside a rigid box is heated, the i. average speed of the molecules increases ii. pre...
A vapor is said to be saturated when? ...
In a wave the maximum displacement of particles from their equilibrium positions is called. ...
In comparing the camera and the human eye, the film of the camera function as the? ...
The process through which free electrons leave the surface of hot metal is known as? ...
Which of the following statements about defects of vision is/are CORRECT? i. for a long sighted p...