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WorksheetsElectronic fundamental
Total questions: 15
Worksheet time: 30mins
All matter is made up of Atoms and an Atoms contains _______
Protons
neutrons
electrons
All of the above
None of the above
Which one the exact charging elements
protons is neutral
electrons is positive
neutrons is negative
All of the above
None of the above
Generating electricity is a devices convert _______ energy and _______ energy?
Mechanical and electrical
chemical and electrical
magnetic and electrical
__________ is renewable energy.
gasoil
Solar
Battery
Electrical energy produced in the form of _____
Resistance
Current
conductor
ohms is the measure unit of _________ .
voltage
current
resistance
battery
Direct current generated from _______
Battery
solar
Fuel
All
None
Hertz (HZ) is the measuring unit of __________ current
Direct
Alternating
An electrical circuit and affect the flow of electricity is called _____
electromagnetic
Inductance
Mutual inductance
Semiconductors have a properties of ______
Conductor
Insulator
both conductor and insulator
____ device is the property of semiconductor.
Diode
Transistor
Microchip
IC(Integrated circuit)
__________ is a current generated by magnetic field rotated along a stationary coil.
AC
DC
I = V/R if the formula of
AC current
DC current
Transistor
Capacitor
_____ is the properties of AC waves form.
Aptitude
Frequency
Phase
The coil or magnet rotates continuously and complete rotation is called _____
Period
frequency
phase
Amptitud
