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10 questions
Select the correct symbol for a resistor within a circuit diagram?
Select the correct symbol for an LED within a circuit diagram?
Select the correct symbol for a battery within a circuit diagram?
Select the correct symbol for a bulb within a circuit diagram?
An LED gives out light in a simple circuit, select the correct component image of an LED?
Resistors have coloured bands to show their value, this is the resistance they have in a circuit. But what is resistance measured in?
Millimeters
Inches
Ohms
Centimeters
An resistor restricts the flow or current in a circuit, select the correct component image of a standard resistor?
A type of on/off switch used in a simple circuit is a SPST, but what does this stand for?
Single Pole Second Throw
Single Pole Single Throw
Slight Pole Slight Throw
I don't know yet.
Select the correct component image for a SPST switch in a circuit?
How does a parallel circuit function?
If one component fails the others will also fail as the current can only flow in one continuous loop.
If one component fails the others will not as the current can still flow in a continuous loop through a second branch.
If one component fails the others will also fail as the resistance is too high.
I don't know yet?
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