What does p.d. mean?

What effect do transformers use to work?

What is another name for the electromagnetic induction effect?

What is the generator effect?

When does the generator effect occur?

How does the magnetic field created by an induced current act?

How can you increase the size of the induced potential?

How can you increase the size of the induced potential?

How can you increase the size of the induced potential?

Why does increasing the speed of movement increase the induced potential?

What does the induced p.d./current always oppose?

When might a conductor experience a change in magnetic field?

When else might a conductor experience a change in magnetic field?

What are the two main types of generator?

What type of device connects the coil to the circuit in a dynamo?

As the coil in a dynamo spins, what happens?

What does the split-ring commutator do in a dynamo?

What type of device connects the coil to the circuit in an alternator?

What do slip rings and brushes do in an alternator?

What do both dynamos and alternators do?

What do both dynamos and alternators do?

What is a difference between dynamos and alternators?

What is a difference between dynamos and alternators?

If the circuit is complete, what else is induced in the generator effect?

What happens if you keep the magnet moving backwards and forwards in the generator effect?

How would current produced in the generator effect be reversed?

How else could current produced in the generator effect be reversed?

What type of current do dynamos generate?

When a current is induced in a wire, what does the current produce?

What type of current do alternators generate?