Revision about Electrical System | Baamboozle - Baamboozle

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A closed circuit allows current to pass through.

True

Bulbs arranged in series only has 1 path for current to flow through.

True

An open circuit allows current to pass through.

False

This is the circuit symbol of a battery.

True

This is the circuit symbol of a closed switch.

True

Adding more batteries will ALWAYS lead to brighter bulbs.

False

An electrical insulator allows current to pass through.

False

Human is an electrical conductor.

True

Plastic is an electrical conductor.

False

The bulb needs to be connected only at the metal casing to light up.

False

Fabric is an electrical insulator.

True

A fused bulb means that the filament of the bulb has melted.

True

With the same number of batteries, 2 bulbs arranged in parallel will be brighter than 3 bulbs arranged in parallel.

False

An advantage of bulbs arranged in parallel is that when 1 bulb fuses, the others remain lit.

True

When bulbs are arranged in parallel, 1 advantage is the bulbs are more likely to be brighter than those arranged in series.

True

This is the circuit symbol of an open switch.

False

Water is an electrical insulator.

False

With the same number of batteries, 2 bulbs arranged in series will be less bright than 2 bulbs arranged in parallel.

True

This is the circuit symbol of a bulb.

False

This is the circuit symbol of a wire.

False

In series, when 1 bulb fuses, others fuse too.

False