Series Circuit

In a series circuit which of the following is the same  throughout the circuit

• Resistance
• Voltage
• Current
• None of the above

In a series circuit which of the following will vary based on the resistor

• Resistance
• Voltage
• Current
• None of the above

A circuit with 3 resistors, 10 Ohms, 30 Ohms and 20 Ohms are in series. What is the total resistance

• 30 Ohms
• 50 Ohms
• 60 Ohms
• 100 Ohms

3 resistors are connected to a 9 V battery n a series circuit, the first resistor uses 6 V, the second uses 2 V. How much voltage does the third resistor use?

• 1 V
• 2 V
• 3 V
• 9 V

As the number of resistors increase, the total resistance ___________ and the total current ____________

• Increase, decrease
• Decrease, increase
• Increase, increase
• Decrease, decrease

Find total resistance
total current
and the voltage through resistor 3

• 60 Ohms, 0.4 A, 8 V
• 60 Ohms, 2.5 A, 8 V
• 90 Ohms, 2.5 A, 24 V
• 60 Ohms, 0.4 A, 24 V