What are the similarities between a camera and a human eye?
Important Questions on Light
Choose between the two options to answer the question specified in the brackets for the following.
An example is illustrated below.
Example: Corolla or Calyx (Which is the miter whorl?) Answer: Calyx
Sclerotic layer or choroid layer (Which one forms the iris?)
Match the following:
Between the aqueous humour (X) Retina
and the lens, there is a muscular diaphragm.
Small hole in a muscular diagram, (Y) Pupil
whereas diaphragm lies between the
aqueous humour and the eye lens.
The place where the image forms (Z) Iris
at black side of eye ball.
Both the eye and the camera have convex lenses.
In order to focus, the eye lens expands or contracts while the camera lens moves forward or backward.
The camera lens produces upside down real images while the eye lens produces only upright real images.
A screen in camera is equivalent to the retina in the eyes.
A camera adjusts the amount of light entering in it by adjusting the aperture of the lens. In the eye the cornea controls the amount of light. The correct statements are :
Select the correct alternative from those given below each statement and write the completed statement :
The part of eye that regulates and controls the amount of light entering the eye is ________
