Round 2 : Series and Parallel Circuits

3 resistors are connected in series. If each resistor is 220 kΩ, Calculate the total resistance.

• 220 kΩ

• 660 kΩ

• 73 kΩ

• 660 Ω

2 resistors are connected in parallel. If both resistors are 4 kΩ, Calculate the total resistance.

• 8 kΩ

• 4 kΩ

• 2 kΩ

• 8 Ω

Calculate the total resistance of this circuit.

• 47 Ω

• 80 Ω

• 8.3 Ω

• 20 Ω

Calculate the voltage across the battery.

• 40 V

• 360 V

• 12 V

• 240 V

Calculate the resistance

• 12 V

• 12 Ω

• 3.6 Ω

• 40 Ω

An ammeter is used to measure (a)  

An ammeter should be connecter in ​_______

• parallel
• series
• closed

• open

How should a volmeter be connected in a circuit?

• Closed circuit

• In series

• Open circuit

• In parallel

Calculate the power disipated in this circuit.

• 4.8 W

• 48 W

• 48 V

• 12 V

Which cicuit provides AND control using switches

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