Electricity Yr7 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is a Ammeter

A

device for measuring a current

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a voltmeter

A

Device for measuring potential difference

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What does a light bulb look like in a circuit

A

circle with a cross in the middle and a line either side

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What does a switch look like in a circuit

A

A line with a open flap

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Define current

A

The rate of flow of charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Voltage

A

Another word for potential difference

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Electrons

A

Charge carriers in wires

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a complete circuit

A

There is a complete, unbroken path from one end of the cell/battery to another

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How do you measure a current in a circuit

A

Place Ammeter in a circuit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How to measure potential difference in a circuit

A

place voltmeter parallel to components

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Conductor

A

Material that an electric current can flow through

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Define insulator

A

Material that an electrical current can not flow through

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What Is A Electric Shock

A

When you touch a live wire

How well did you know this?
1
Not at all
2
3
4
5
Perfectly