H4 TTO Recap

• Natuurkunde
• Middelbare school
• vwo
• Leerjaar 2

Electricity

An ammeter measures:

1. Voltage
2. Current
3. Electricity
4. Energy

A voltmeter measures:

1. Voltage
2. Current
3. Electricity
4. Energy

A path through which electricity flows

1. circuit
2. switch
3. circle
4. none of the above

Which charged particles are responsible for electricity in copper wires?

1. electrons
2. protons
3. neutrons
4. atoms

An electrical circuit is made of 3 components. Which ones?

1. Device, connections, switch
2. connections, voltage source, conductor
3. connections, device, voltage source
4. voltage source, ammeter, device

Fill in the gaps:
An ammeter is placed ..1.. a circuit. A voltmeter is placed ..2.. a circuit

1. in, in
2. in, over
3. over, in
4. over, over

If you put three 1.5 volt batteries in series with every plus side connected to a minus side. What is the total voltage?

What is special about a diode?

True or false:
A chemical voltage source can always be recharged

1. True
2. False

The light bulbs in this circuit are...

1. In series
2. Parallel