ELECTRICAL COMPONENTS AND MATERIALS TECHNOLOGY

What is the function of a resistor?

• Stop current flow

• Limit current flow

• Limit voltage

• To light up

What does L.E.D stand for?

• Light Emitting Diode

• Let's Eat Doritos

• Long Everlasting Diode

• Light Emitting Device

What component would we use to make a circuit more sensitive?

• LED

• Resistor

• Transistor

• Capacitor

What is this?

• resistor

• battery

• diode

• capacitor

How do you know which is the negative leg?

• Shorter leg is negative

• Shorter leg is positive

• Negative leg is different color

• Positive legs always have a + on them

What does I.C. stand for?

• Inside Component

• Integrated Circuit

• Integrated Component

• Integral Circuit

Functions of switch

• To produce light

• To complete and break an electric circuit

• To supply electrical energy

Bulb function is

• connects and disconnects the electric circuit

• electrical energy source for an electric circuit

• lights up and produces light

Relay

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INDUCTOR

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