Ohm's Law

Front

What is Resistance?

Back

The ability to reduce the flow of electrons.

Front

Current times Resistance equals (I X R)

Back

Voltage.

Front

This circuit has a 24 volt battery and the resistor is 8 ohms. How many amps are running through the circuit?

Back

3 Amps.

Front

How many Volts would we need to produce a current flow of 8 Amps through a 6 Ohm resistor?

Back

48 volts.

Front

What word means how much energy is given to / removed from the electrons?

Back

Voltage.

Front

What is Ohm's Law?

Back

The relationship between voltage, current, and resistance, expressed as V = I × R.

Front

What unit is used to measure Voltage?

Back

Volts (V).

Front

What unit is used to measure Current?

Back

Amperes (A).

Front

What unit is used to measure Resistance?

Back

Ohms (Ω).

Front

If the voltage is doubled while resistance remains constant, what happens to the current?

Back

The current is doubled.