Question

Pinhole camera is based one _________
(a) rectilinear propagation of light
(b) rectangular propagation of light
(c) circular propagation of light
(d) none of these

Answer 1

Option (a)

Rectilinear propagation of light.

Pinhole camera is based one rectilinear propagation of light .

Answer 2

Hey friend here is your answer....


Answer :-


Pinhole camera is based on rectilinear prpogation of light.


Thus, Option A is your answer.




EXPLANATION :-


▶ What is light?

Light is a form of energy that gives us the sense of vision.


▶ What is pinhole camera?

Pinhole camera has blackened surfaces to avoid unnecessary reflection of light from its sidewalls.



▶CHARACTERISTICS OF IMAGE FORMED BY PINHOLE CAMERA :-



(1) IT IS REAL

(2) IT IS INVERTED

(3) IT IS GENERALLY SMALLER THAN THE SIZE OF OBJECT .





HOPE IT HELPS YOU....