xray circuits part II

Electricity and magnetism both fall under the phenomenon of what?

• Gravitational force

• Electromagnetism

• Nuclear force

• Friction

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Magnetism is defined as the ability of a material to attract which of the following materials?

• Aluminum, copper, and zinc

• Iron, cobalt, and nickel

• Gold, silver, and platinum

• Wood, plastic, and glass

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is a magnetic field?

• The area inside a magnet where magnetic force is not present

• The area around a magnet where magnetic force is exerted

• The area around a magnet where electric charge is not present

• The area inside a magnet where electric charge is present

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What does an atom form when the electrons are predominantly spinning in one direction?

• Electric dipole

• Magnetic domain

• Magnetic dipole

• Atomic nucleus

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What are groups of dipoles that are similarly aligned known as?

• Electric fields

• Magnetic fields

• Magnetic domains

• Atomic structures

What happens to magnetic dipoles when they are placed in a strong magnetic field?

• They repel each other

• They do not change

• They arrange themselves to match the direction of an external magnetic field

• They become electrically charged

Tags

NGSS.HS-PS3-5

What do magnetic fields contain?

• Lines of electricity

• Lines of force in space called flux

• Lines of thermal energy

• Lines of gravitational force

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is the direction of magnetic lines of flux inside a magnet?

• From north pole to south pole

• From south pole to north pole

• From east pole to west pole

• From west pole to east pole

What happens when magnetic lines of flux in opposite directions come into contact?

• They attract each other

• They have no effect on each other

• They repel each other

• They cancel each other out

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

How are magnetic lines of flux affected by nonmagnetic materials?

• They are attracted to nonmagnetic materials

• They are repelled by nonmagnetic materials

• They are distorted by nonmagnetic materials

• They are unaffected by nonmagnetic materials

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5