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Home > Physics > Using electricity > Useful circuits

Physics

Using electricity

Useful circuits - Test

1.

What is the total resistance of a 6 Ω resistor in series with a 3 Ω resistor?

2.

What is the total resistance of a 6 Ω resistor in parallel with a 3 Ω resistor?

3.

Three identical 12 Ω resistors are connected in parallel. What is the total resistance of this combination?