Question

Which of the following can cause a short circuit?
A.When a wire breaks
B.When theh insulation around a wire is frayed
C.When the battery runs out of electricity
D.When there is no resistor in the circuit

How many wires go into an appliance?
A.3
B.1
C.2
D.4

Answer 1

Answer:

i) A short circuit happens (D) when there is no resistor in the circuit

ii) number of wires that go into an appliance is (A) 3

Explanation:

i) A short circuit happens (D) when there is no resistor in the circuit

ii) number of wires that go into an appliance is (A) 3

Answer 2

Answer:

1. C) When the insulation around a wire is frayed

2. C) Wires going to an appliance are made up of 2 wires

Explanation:

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