Download Worksheet - Basic Circuits and Ohm`s Law NAME

Worksheet - Basic Circuits and Ohm’s Law
NAME ____________________
The purpose of this worksheet is to familiarize you with basic Ohm’ Law calculations. You
will apply them to basic introductory circuits. You will be required to determine voltages,
currents and resistances.
1. Find the value
of resistor R1.
Show all calculations here
I = 0.25A
+
R1 = ________
4V
2. Find the circuit
current.
I = __________
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I=?
+
10V
3. Find the circuit
voltage supply.
V = __________
R1
R1
50
Show all calculations here
I = 50mA
+
V=?
R1
120
Worksheet - Basic Circuits and Ohm’s Law (cont.)
4. Find the circuit
current.
Show all calculations here
I=?
+
I = __________
100V
5. Find the value
of resistor R1.
R1 = ________
15k
Show all calculations here
I = 2mA
+
25V
6. Find the circuit
voltage supply.
V = __________
R1
R1
Show all calculations here
I = 3mA
+
V=?
R1
4.7k