SIFAT CAHAYA KELAS 5

What is light?

• A form of energy that can be seen by the naked eye

• A type of sound wave

• A solid object

• A gas that fills space

Which of the following is a natural source of light mentioned in the video?

• Lamps

• Fireflies

• Fire

• Flashlights

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

Why are we able to see objects?

• Objects absorb all light

• Objects emit their own light

• Objects reflect light into our eyes

• Objects are transparent

What type of lens is used to correct myopia (nearsightedness)?

• Convex lens (plus lens)

• Cylindrical lens

• Concave lens (minus lens)

• Prism lens