Q19-Q22

Front

Which part of the eye receives the information and focuses it properly on objects and shapes?

Back

The eye lens

Front

What is the function of the retina in the eye?

Back

It receives light and transmits information through the optic nerve.

Front

According to the law of reflection, what is true about the angle of incidence and the angle of reflection?

Back

They are equal.

Front

What is the role of the pupil in the eye?

Back

It allows light to reach the inner part of the eye.

Front

What does the optic nerve do?

Back

It transmits information from the retina to the brain.

Front

Which part of the eye is located at the back of the eyeball?

Back

The retina

Front

What is the main function of the eye lens?

Back

To focus light on objects and shapes

Front

How is wavelength defined in a wave?

Back

The distance between two crests

Front

What is the distance between the crest of one wave and the crest of the next wave called?

Back

Wavelength

Front

What is the frequency of a wave?

Back

The number of cycles per second