Electromagnetic Waves and Light Quiz

What are X-Rays?

• Sound waves used in medical imaging

• Used to make images of the body, can pass easily through soft tissue but not bone.

• A type of infrared radiation

• A type of visible light

Which of the following is true about visible light?

• It consists of only one color

• It is not part of the electromagnetic spectrum

• It is used in microwave ovens

• wavelength that our eyes can see.

What are gamma rays?

• Low-energy electromagnetic waves

• produced by radioactive elements.

• A type of sound wave

• Visible light waves

What does it mean if a material is opaque?

• It reflects all light

• It does not allow light to pass through

• It allows some light to pass through

• It allows all light to pass through

Which colors does white light consist of?

• Only red, green, and blue

• All colors.

• Only black and white

• Only primary colors

Ultraviolet waves

• Found naturally in sunlight.

• Are used to make images.

• Used in types of Communication

• The longest wavelength in the spectrum.

Electromagnetic waves transfer ________ from one place to another.

• light

• sound

• energy

• frequencies

Light cannot pass through objects that are

• Opaque

• Translucent

• Transparent

How much light can pass through something that is Transparent?

• All Light

• No light.

• Some light.

An apple will absorb light and will ______ only the red color to our eyes.

• reflect

• Absorb

• transvere