Diagram shows a phenomenon occurs when the spotlight is directed onto a mirror surface. What is the principle of light shown in the situation?

The following diagram shows the ray diagram when a torch light is torched towards a mirror. Which of the following is the correct reflected ray?

The following diagram shows a driver who could see the image of a vehicle behind him without turning his back.

Why?

Tick the correct of TWO devices which use the principle of light reflection in our daily lives.

Ariff is watching a cat on a wall using a periscope. Which of the following is the correct reflected ray diagram in the periscope? Tick the correct answer.

When does the light is refracted?

Diagram shows the condition of a spoon in a glass of water.

What can be observed about the spoon?

What is the conclusion from your observation in this picture?

What causes the formation of a rainbow?

Which of the following shows that light travels in a straight line? Tick the correct answers.