S1 Light SJC

What is the longest type of wave on the electromagnetic spectrum?

• Gamma Rays
• Visible Light
• Radio Waves
• UV Light

What is the shortest type of wave on the electromagnetic spectrum?

• Gamma Rays
• Visible Light
• Radio Waves
• UV Light

What part of the electromagnetic spectrum can we see?

• Infrared Rays and ultraviolet rays
• Visible Light
• Ultraviolet, visible light, and infrared rays
• We can see the entire spectrum

What is the THIRD wave type on the electromagnetic spectrum?

• Infared (IR) Waves
• Ultraviolet (UV) Light
• X Rays
• Microwaves

Visible light and other parts of the electromagnetic spectrum travel in?

• rays
• waves
• lines
• circles

what is the correct acronym for the rainbow?

• ROYBGIV
• ROYGBIV
• YORGBIR
• ROYGBVI

The third colour of the rainbow is

• red
• blue
• yellow
• green

Red is the second colour of the rainbow

• True
• False

The sixth colour of the rainbow is

• Violet
• Green
• Orange
• Indigo

What do convex lenses do to light?

• Direct light outwards.
• Direct light inwards.
• Direct light backwards.
• Direct light straight ahead.