More cards in this set

When polythene in rubbed with a cloth, what happens?

When acetate is rubbed with a cloth, what happens?

What does a light-emitting diode do?

What does a diode do?

What does an Ammeter do? and how should they be connected?

What does a resistor do?

What does a voltmeter do ad how should it connected in a circuit?

What is resistance?

What is Ohm's law?

Components that obey hm's law are known as what?