EE3 Electrical Principles L3 MS
Authored by Thomas Bull
Engineering
12th Grade
Used 1+ times
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44 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electricity considered as?
A form of matter
A form of energy
A form of light
A form of sound
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do electrical appliances convert electricity into?
Other forms of matter
Other forms of sound
Other forms of energy
Other forms of light
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the movement of negatively charged electrons called?
Magnetism
Electricity
Radiation
Conduction
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What provides the electromotive force (EMF) to drive electrons around a circuit?
A resistor
A capacitor
A battery or power supply
A diode
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calculating energy (E) in terms of charge (Q) and EMF?
E = Q + EMF
E = Q × EMF
E = Q / EMF
E = EMF / Q
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of EMF?
Joules (J)
Coulombs (C)
Volts (V)
Amperes (A)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of one electron?
1.6 × 10-19 C
1.6 × 10-18 C
1.6 × 10-20 C
1.6 × 10-17 C
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