Ohm's Law
V = I * R
V = I * R
V = Voltage of unit Volt
I = Current of unit Ampere
R = Resistance of unit Ohm
Analogy:
Analogy:
Questions:
Questions:
An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is?
If 750 µA is flowing through 11 k of resistance, what is the voltage drop across the resistor?
A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver?
Graph:
Graph:
Experiment:
Experiment:
If y-axis = Voltage and x-axis = Current,
plot the following points and connect.