Circuits

Question 1 of 10

In a parallel circuit, the voltage across each branch is

Question 2 of 10

Resistors of 3 Ω and 6 Ω in parallel have a combined resistance of

Question 3 of 10

Resistors of 4 Ω and 12 Ω are connected in parallel. Find the equivalent resistance.

Question 4 of 10

Using the superposition theorem, each source is considered

Question 5 of 10

A 240 V, 960 W kettle draws a current of

Question 6 of 10

The internal resistance of a cell causes

Question 7 of 10

In a series circuit, the current is

Question 8 of 10

Three 6 Ω resistors are connected in parallel. What is the total resistance?

Question 9 of 10

Using Thevenin's theorem, a network is replaced by

Question 10 of 10

An open circuit has