Optical instruments questions | form three Physics

Magnification is defined by……..

Answer / Solution

UNSOLVED

Explain two ways in which lens cameras differ from the human eye.

Answer / Solution

UNSOLVED

What role does the iris play in the human eye?

1. To hold the lens in position.
2. To prevent internal reflection.
3. To control the size of the pupil.
4. To control the thickness of the lens.
5. To protect the eye from light.

Answer / Solution

100. To control the size of the pupil.