Sifat cahaya

What is light energy considered to be a part of?

• A form of mechanical energy

• A segment of the electromagnetic wave

• A type of sound wave

• A chemical reaction

What happens when the holes in the cardboard pieces are aligned in the experiment demonstrating light's path?

• The candle flame appears distorted.

• The candle flame is not visible.

• The candle flame is clearly visible.

• The light bends around the cardboard.

What conclusion can be drawn about light when a flashlight is shone through a glass and then an opaque doll?

• Light can only pass through objects that are red.

• Light can penetrate clear objects but not opaque ones.

• Light is completely absorbed by all objects.

• Light changes color when passing through different materials.

What phenomenon causes a pencil to appear bent when placed in a glass of water?

• Light reflection

• Light absorption

• Light refraction

• Light scattering