WorksheetsElectricity
Total questions: 32
Worksheet time: 21mins
What is the formula for Watts (P)
P=IV
I=P/V
V=P/I
V=IP
What is this symbol?
Ohmmeter
AC Source
Voltage Source
Voltmeter
Resistance is measured in...
Ohms
Resistance
Pontential Difference
Coulombs
What is this symbol?
Ampmeter
Motor
AC Source
Alternating Current (AC)
What formula is used to calculate resistance in a circuit?
V=IR
R=V/I
I=RV
V=RI
What is this symbol?
Diode
Battery
Resistor
Capacitor
What are the 2 types of circuits
Series and Double
Magnetic and Parallel
Parallel and Direct
Series and Parallel
What is this symbol?
Relay
Center-Tap Transformater
Inductor
Transformer
An electrical current is...
The stream of electrons moving in a circuit
The pressure of electrons moving in a circuit
The opposition of electron flow in a circuit
What is this symbol?
Electron Flow Indicator
Light Emitting Diode
Current Source
Motor
A material that stops the flow of electricity is called...
a Short circuit
a Magnet
a Conductor
an Insulator
What is this symbol?
Motor
Globe
LED
Battery
In a battery, the current flows from...
The Negative Terminal
to
The Positive Terminal
The Positive Terminal
to
The Negative Terminal
The Negative Terminal
to
The Negative Terminal
The Positive Terminal
to
The Negative Terminal
What is this symbol?
Current Source
Light Emitting Diode
Diode
Ground
The function of a rectifier is to...
Convert kinetic energy into electrical energy
Convert AC into DC
Convert electrical energy into kinetic energy
Convert DC into AC
What is this symbol?
Inductor
Ground/Earth
Transistor
Switch
What is this symbol?
Conductor
Inductor
Resistor
Transformer
What is this symbol?
Globe
Motor
Light Emitting Diode
Diode
What is this symbol?
Mosfet
PNP Transistor
Diode
Light Emitting Diode
What is this symbol?
Switch
NPN Transistor
Mosfet
Relay
What is this symbol?
NPN Transistor
Polarized Capacitor
PNP Transistor
Ceramic Capacitor
What is this symbol?
Ohmmeter
Potentiometer
Voltmeter
Ampmeter
What is this symbol?
NPN Transistor
Center-Tap Transformer
SPDT Switch
PNP Transistor
What is this symbol?
Transistor
Polarized Capacitor
SPDT Switch
Capacitor
What is this symbol?
Relay
SPDT Switch
Switch
Transformer
What is this symbol?
Voltage Source
Resistor
Transformer
AC Source
What is this symbol?
Relay
SPDT Switch
Switch
Transistor
What is this symbol?
Button
Closed Switch
relay
Open Switch
What is this symbol?
Transformer
Inductor
Mosfet
Transistor
What is this symbol?
Voltmeter
Ampmeter
Voltage Source
Battery
What is this symbol?
Voltmeter
Ampmeter
Voltage Source
Battery
A parallel circuit has 2 globes.
What will happen if 1 globe breaks?
The electricity will continue to flow
The electricity will stop flowing
The other globe will also break
