Physics - Electricity - Circuit Symbols
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Questions and Answers

What is this circuit symbol?

LED

What is this circuit symbol?

Closed switch

What is this circuit symbol?

open switch

What is this circuit symbol?

<p>Cell</p> Signup and view all the answers

What is this circuit symbol?

<p>Diode</p> Signup and view all the answers

What is this circuit symbol?

<p>Battery</p> Signup and view all the answers

What is this circuit symbol?

<p>Fuse</p> Signup and view all the answers

What is this circuit symbol?

<p>Bulb</p> Signup and view all the answers

What is this circuit symbol?

<p>Variable resistor</p> Signup and view all the answers

What is this circuit symbol?

<p>Voltmeter</p> Signup and view all the answers

What is this circuit symbol?

<p>Resistor</p> Signup and view all the answers

What is this circuit symbol?

<p>Thermistor</p> Signup and view all the answers

What is this circuit symbol?

<p>Ammeter</p> Signup and view all the answers

What is this circuit symbol?

<p>LDR</p> Signup and view all the answers

Flashcards

LED

A component that emits light when electricity flows through it.

Switch (Closed)

A device that allows electricity to flow through it when closed, but not when open.

Switch (Open)

A device that prevents electricity from flowing through it.

Cell

A single source of electrical energy.

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Diode

A component that permits current flow in only one direction.

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Battery

Multiple cells connected together to provide a larger voltage.

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Resistor

A component that restricts the flow of electricity.

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Bulb

A component that produces light when electricity flows through it.

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Variable Resistor

A component that allows you to control the flow of electricity.

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Voltmeter

A device used to measure the voltage across a component.

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Fuse

A safety device that breaks a circuit if the current flow is too high.

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Thermistor

A resistor whose resistance changes with temperature.

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Ammeter

A device used to measure the current flowing through a circuit.

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LDR

A resistor whose resistance changes with light intensity.

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