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Applied Electricity

Applied Electricity · Quick practice · answer shown after each question

Circuits

Question 1 of 10

Question 1 of 10

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

Question 2 of 10

Question 2 of 10

In a series circuit, the current is

Question 3 of 10

Question 3 of 10

Kirchhoff's voltage law states that around any closed loop

Question 4 of 10

Question 4 of 10

Three 3 Ω resistors in series with a 9 V supply carry a current of

Question 5 of 10

Question 5 of 10

Identical cells connected in parallel give

Question 6 of 10

Question 6 of 10

Kirchhoff's current law states that at a junction

Question 7 of 10

Question 7 of 10

The fuse rating most suitable for a 240 V, 2.4 kW heater is

Question 8 of 10

Question 8 of 10

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

Question 9 of 10

Question 9 of 10

A 6 Ω resistor is in series with a parallel pair of 4 Ω and 12 Ω across 18 V. The total current is

Question 10 of 10

Question 10 of 10

A 4 Ω and a 12 Ω resistor in parallel have equivalent resistance

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.