Absorption of Light

White vs. Black objects

Multiple Choice

Which color of visible light has the longest wavelength?

• blue

• green

• yellow

• red

Multiple Choice

Light travels ________than sound.

• faster

• slower

• at the same speed

Multiple Select

Which of the following are examples of electromagnetic radiation?

• radio waves

• sound waves

• visible light

• x-rays

Multiple Choice

Which of the following color of swimsuits should you avoid wearing in terms of drowning due to poor visibility under the water?

• blue

• lime green

• yellow

• orange

Multiple Choice

What light property is observed in the picture?

• reflection

• transmission

• refraction

• opaque

Multiple Choice

Which property of an object refers to allowing all light to transmit through it?

• transparent

• translucent

• opaque