Cyan- blue + green
Magenta - red + blue
Yellow - red + green.
Q1 identify the two parts of the eye
responsible for focusing light.
Lens and the cornea
Q2 identify whether a short-sighted
person has trouble getting a
sharp image of distant or near
objects.
They have trouble seeing images close up.
Q3 When the eye changes focus
from a distant to a near object,
explain whether the lens of the
eye becomes thicker or thinner.
Use a diagram to support your
answer.
Q4 Explain how the lens changes
shape to accommodate objects of
different distances.
The aqueous tumor forms different shapes as it spreads to allow more light in.
Q5
Blue , red and green
Q6Explain how the eye regulates how
much light enters it.
The pupil opens and close allowing less light or more light to enter.
Q7Describe how you can demonstrate
that light is actually made up of a
mixture of colours.
No comments:
Post a Comment