P-1 Pulse Check #3

The shortest wavelength in visible light is______.

• violet
• red
• blue
• yellow

Tags

NGSS.HS-PS4-1

This wave has the second highest frequency on the spectrum. 

• microwaves
• visible light
• x-rays
• gamma ray

Tags

NGSS.HS-PS4-1

The higher the frequency the ______ the energy. 

• higher
• lower
• neither, stays the same

Tags

NGSS.HS-PS4-1

Electromagnetic waves vary in

• the speed they travel in a vacuum.

• wavelength and frequency.

• the way they reflect.

• the orientation of their electric and magnetic fields.

Tags

NGSS.HS-PS4-1

Light acts like

• a wave.

• a particle.

• Both a wave and a particle

• neither a wave nor a particle.

Tags

NGSS.HS-PS4-3

The full range of frequencies of electromagnetic radiation is called

• visible light.

• radio waves.

• the electromagnetic spectrum.

• invisible radiation.

The waves with the longest wavelengths in the electromagnetic spectrum are

• Infrared rays.

• radio waves

• gamma rays

• X-rays

Cellular telephones utilize

• radar waves.

• very high frequency waves.

• very low frequency waves.

• microwaves.

Tags

NGSS.HS-PS4-5

How do electromagnetic and mechanical waves compare?

• Mechanical waves can only travel through a vacuum, but electromagnetic waves can travel through a solid, liquid, or gas.

• Mechanical waves can travel through a solid, liquid, or gas, but electromagnetic waves can only travel through a gas.

• Mechanical waves can only travel through a solid, liquid, or gas, but electromagnetic waves can travel through a vacuum.

• Mechanical waves can travel through a solid, liquid, or gas, but electromagnetic waves can only travel through a solid.

A student is measuring the distance between the crest and the rest position of both a mechanical wave and an electromagnetic wave. Which question is the student trying to answer?

• What is the speed of the waves?

• What is the amplitude of the waves?

• What is the wavelength of the waves?

• What is the frequency of the waves?

Tags

NGSS.MS-PS4-1