Front

What is an example of light reflection?

Back

Seeing yourself in a mirror

Answer explanation

Seeing yourself in a mirror is an example of light being reflected, as the mirror surface bounces back the light that hits it, allowing you to see your image. Lighting a candle involves combustion, not reflection.

Front

Where is the laser reflected?

Back

B

Answer explanation

The laser is being reflected at point B, as it is the angle of incidence that matches the angle of reflection according to the law of reflection. Points A, C, and D do not satisfy this condition.

Front

___ is when light bends as it passes through a material.

Back

Refraction

Answer explanation

Refraction is the bending of light as it passes through different materials. This phenomenon occurs due to changes in light speed in various media, making 'Refraction' the correct answer.

Front

What is reflection?

Back

Bouncing back of light

Answer explanation

Reflection is defined as the bouncing back of light when it hits a surface. Therefore, the correct answer is 'Bouncing back of light', as it accurately describes the phenomenon of reflection.

Front

Identify letter B: Optic nerve, Lens, Cornea, Retina

Back

Retina

Answer explanation

The retina is the light-sensitive layer at the back of the eye that converts light into neural signals. It plays a crucial role in vision, making it the correct answer for letter B.

Front

Identify letter G.

Back

Lens

Answer explanation

The lens is a transparent structure in the eye that helps focus light onto the retina. It is crucial for clear vision, distinguishing it from the sclera, retina, and vitreous humor, which have different functions.

Front

Identify letter B: Optic nerve, Lens, Cornea, Retina

Back

Retina

Answer explanation

The retina is the light-sensitive layer at the back of the eye that converts light into neural signals. It plays a crucial role in vision, making it the correct answer for letter B.

Front

This part of the eye sends messages to the brain for vision.

Back

optic nerve

Answer explanation

The optic nerve is responsible for transmitting visual information from the retina to the brain, specifically to the area that processes vision. The other options, like the cornea and lens, are involved in focusing light, not in sending messages.

Front

Identify the part labeled I.

Back

Optic nerve

Answer explanation

The optic nerve is responsible for transmitting visual information from the retina to the brain, making it the correct answer for letter I, while the other options refer to different parts of the eye.

Front

Identify letter E.

Back

Cornea

Answer explanation

The cornea is the clear, front part of the eye that covers the iris and pupil, playing a crucial role in focusing light. It is distinct from the vitreous humor, retina, and optic nerve, making it the correct answer.