Electrical Components Flashcards
What is the symbol for a battery, what is it’s purpose?
Provides the electricity for the circuit
What is the symbol for a resistor, what is it’s purpose?
makes it more difficult for electrons to flow which reduces the current and protects the circuit
What is the symbol for a light, what is it’s purpose?
Wire in the light heats up when electricity passes thorough it which operates the light
What is the symbol for a fuse, what is it’s purpose?
Thin wire that breaks when there is too much current which breaks the circuit
What is the symbol for a capacitor, what is it’s purpose?
Stores electricity if there is a high current and releases it if the current drops
What is the symbol for a diode, what is it’s purpose?
What is the symbol for a LED, what is it’s purpose?
stops the current if it is flowing in the wrong direction which protects the circuit
What is the symbol for a switch, what is it’s purpose?
Mixture of a globe and diode, stops electricity from flowing in the wrong direction and also lights up
What is the symbol for an ammeter, what is it’s purpose?
Measures the current in a circuit
What is the symbol for a voltmeter, what is it’s purpose?
Measures the voltage in a circuit
What is the symbol for a buzzer, what is it’s purpose?
When conducted makes a sound
What is the symbol for a microphone, what is it’s purpose?
Records sound and turns it into electrical signals
What is the symbol for a wire, what is it’s purpose?
Conducts electricity and connects the circuit so electrons can flow