Ohm's Law

Question 1

Current and voltage

Answer 1

§ The voltage of a circuit is directly proportional to the current of a circuit
§ Increasing the voltage will increase the current, and decreasing the current will decrease the voltage

Question 2

Voltage and resistance

Answer 2

§ Voltage is directly proportional to the resistance
□ High voltage is caused by high resistance
□ Low voltage is caused by low resistance

Question 3

Current and resistance

Answer 3

§ Current is inversely proportional to the resistance
□ Higher resistance = decreased current
□ Smaller resistance = higher currents

Question 4

Equation

Answer 4

§ V = I * R
§ Voltage (V) is equal to current (I) multiplied by resistance (R )
§ I = V/R
§ R = V/I