Ohm's Law Answers

What is the resistance of a light bulb if a potential difference of 120 V will produce a current of 0.5 A in the bulb?

When the resistance in a circuit remains constant, how are the voltage and current related?

If voltage in a circuit is constant, the current can be cut to half of its original value by changing the resistance to ________ its original value.

To increase the current in a circuit, which can be increased?

Which statement describes the relationship of voltage and current?

Jaipal measures a circuit at 1.2 A and 24 . Using Ohm’s law, what can he calculate for the circuit?

Which equation is correct according to Ohm’s law?

Kaya collects the data shown in the table.

Which symbol and unit of measurement are used for voltage?

A light bulb has a resistance of 360 . What is the current in the bulb when it has a potential difference of 120 V across it?