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**Electricity and Magnetism**

Flashcards

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1 No charge

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Neutron

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**All magnets have a north and south pole that**

2 All magnets have a north and south pole that creates this

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Magnetism

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**gravitational force of electricity...**

3 can be compared to the gravitational force of electricity...

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Electrical potential energy

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4 an apparatus for changing a given electrical current into another current of different voltage

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Transformer

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5 is a device that measures the potential difference two points in an electric circuit

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VOLTMETER

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**is the unit used to measure electrical current**

6 is the unit used to measure electrical current

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Ampere

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**has all its resistors in a row**

7 has all its resistors in a row

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Series circuit

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8 is a device that measures the current going Through a circuit

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Ammeter

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**exist whenever electric charges are moving**

9 exist whenever electric charges are moving

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Magnetic Fields

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**is a device that converts mechanical energy into electrical energy**

10 is a device that converts mechanical energy into electrical energy

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GENERATOR

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**refers to the change in electrical potential in a circuit**

11 refers to the change in electrical potential in a circuit

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Potential Difference

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**is a measure of the electrical energy available**

12 is a measure of the electrical energy available

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Voltage

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**electricity moving through a circuit**

13 electricity moving through a circuit

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Current

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**The way by which the ability to flow through a circuit is slowed down**

14 The way by which the ability to flow through a circuit is slowed down

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Resistor

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**has all resistors at the same voltage**

15 has all resistors at the same voltage

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Parallel Circuit

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**Electrical power is expressed as:**

16 Electrical power is expressed as:

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Watts

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**The space around a charged object where electric**

17 The space around a charged object where electric

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Electric field

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**Material that current cannot pass through**

18 Material that current cannot pass through

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Insulator

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**A flow of electric charges**

19 A flow of electric charges

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Current

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**In a circuit, this controls when a circuit**

20 In a circuit, this controls when a circuit

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Switch

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21 The electrical charges that does not move but builds on the surface of an object

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Static Electricity

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**Material that current can pass through easily**

22 Material that current can pass through easily

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Conductor

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**A path made for an electric current**

23 A path made for an electric current

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Circuit

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