Electromagnetic Waves and Their Characteristics

What type of waves are electromagnetic waves?

• Transverse waves

• Longitudinal waves

• Surface waves

• Mechanical waves

Which part of the electromagnetic spectrum is visible to the human eye?

• Visible light

• Infrared light

• Ultraviolet light

• X-rays

What is the relationship between frequency and wavelength in electromagnetic waves?

• They are inversely related

• They are directly related

• They are not related

• They are the same

Which type of electromagnetic wave has the shortest wavelength and highest frequency?

• Gamma rays

• Radio waves

• Microwaves

• Infrared light

Why are telescopes often placed in orbit?

• To avoid atmospheric interference

• To get closer to stars

• To avoid light pollution

• To capture sound waves