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Electromagnetic Forces

Authored by Michael Poley

Physics

9th - 12th Grade

NGSS covered

Used 128+ times

Electromagnetic Forces
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when two north poles of a magnet are placed together?

they repel
they attract
they cancel each other out
the strength of the magnet is doubled

Tags

NGSS.MS-PS2-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The area of magnetic force around a magnet is known as its _____________.

magnetic field

magnetic declination

magnetic fan lines

magnetic tan lines

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The SI unit of magnetic field is 

weber
guass
tesla
farad

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

An electron is moving north (up) in a region where the magnetic field is south (down). The magnetic force exerted on the electron is:

zero

north (up)

towards you (out of the screen)

east (right)

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The picture is an example of an:

Electric generator

Electromagnet

Electric nail

Electric power cell

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The microscopic regions in a strongly magnetic material that have all the atoms' magnetic fields line up are called ---.

electrolytes

nodes

orbitals

domains

poles

Tags

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

If a current is running through a straight wire, where is the magnetic field created by that current strongest?

Close to the wire

Far from the wire

Where the wire is connected to the battery

Everywhere has the same magnetic field

Tags

NGSS.HS-PS2-5

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