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Biblioteka

Electricity and Magnetism

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Posljednje ažuriranje over 1 year ago
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Pitanje 1
1.

What is this, select all that apply

Pitanje 2
2.
Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Magnetic Domain

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Natural magnet that doesn't change

North pole

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A magnet that is caused by an electric current

South Pole

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The side of a magnet that points toward the Geographic north pole

Permanent Magnet

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The magnetic Pole located near the Geographic north pole of the Earth\

Electromagnet

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A region of a material where the magnetic fields line up

Pitanje 3
3.

Electric current is measured in

Pitanje 4
4.
Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Electron

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Non moving clumps of excess electric charge

Static Electricity

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Moving electrons

Conductor

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Electrons move back and forth in a conductor

Current

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A material that allows electricity and heat to move easily

Alternating Current

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Tiny particle in atoms that carries electric charge

Pitanje 5
5.

What type of circuit is this

Pitanje 6
6.

What is this

Pitanje 7
7.

What is this

Pitanje 8
8.

F = kq1q2/r2 (click all that apply)

Pitanje 9
9.

Water molecules are

Pitanje 10
10.

What makes electricity flow

Pitanje 11
11.

V = IR

Pitanje 12
12.

Which type of electricity, supported by Tesla, is easier to transmit over long distances

Pitanje 13
13.

Pitanje 14
14.

Pitanje 15
15.

Like Charges

Pitanje 16
16.
Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

A moving wire in a magnetic field

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Solenoid

Natural Magnet

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Generator

A coil of wire that creates an electromagnet

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Magma

What is churning that creates the earth's magnetic field

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Magnetic Field

What protects humans from cosmic rays

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Magnetite

Pitanje 17
17.

A material that has NO resistance to electricity

Pitanje 18
18.

Every 200 thousand, years on average,

Pitanje 19
19.

The following are naturally magnetic

Pitanje 20
20.

What is the real reason that a car is a safe place in a lightning storm