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WorksheetsQuiz No.1: Introduction to Electronics
Total questions: 15
Worksheet time: 11mins
Any material that allows electric charges to move through it.
Energy
Insulator
Conductor
Particles
Materials that do not allow electric charges to flow freely through them.
Protons
Neutrons
Current Electricity
Insulator
The charge that travels through an electrical component is
voltage
current
resistance
power
The following are examples of a Conductor EXCEPT
Wire
Iron
Rubber
Silver
What are three good electrical conductors?
Copper, gold, mica
Gold, silver, wood
Gold, silver, aluminum
Copper, aluminum, paper
Which one of these is NOT a good conductor of electricity?
copper
gold
rubber
aluminum
Semiconductors are used in integrated circuits and technology like .....
Silicon
Chlorine
Sodium
Atoms that have more protons are _______ charged.
positively
negatively
Atoms that have more electrons are _____ charged.
negatively
positively
Why do we used copper as connecting wire instead of silver which is known as the best conductor?
Copper is easy to acquire
Copper is always available
Copper is friendly users
Copper is cheaper
It is derived from electron and mechanics which means study the behavior of an electron and the different conditions of applied electric field.
Electronics
Electricity
Electronic Field
Electric Field
It can only receive energy, which it can either dissipate, absorb or store it in an electric field.
Electrical Components
Active Components
Passive Components
Electronics Components
It is an electronic component which "supplies energy to a circuit" like Battery, Power Supply and Solar Panel.
Electrical Components
Active Components
Passive Components
Electronics Components
