LV03K
Authored by Seann Hodson
Professional Development
7th Grade
Used 13+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unit of electrical Power
Volts
Amps
Ohms
Watts
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of flow is this?
Electron
Conventional
Potential Difference
E.M.F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this?
Capacitor
Zener Diode
Diode
Transistor
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total resistance of a series circuit when R1 = 100 ohms, R2 = 5 ohms and R3 = 2.5 ohms?
10.25
17.25
17.5
20.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A poor earth connection will make the lamp;
brighter
no difference
dimmer
hotter
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
LED stands for?
Late emitting diode
light emulsifying diode
Light emitting diode
Last Elephant Dying
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potentiometer?
variable resistor
stores a voltage
a switch
limits current flow to one direction
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