What is Power Factor?
Passage
•
Science
•
12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Power Factor?
A unit of electrical charge
A brand of generators
A type of electrical cable
A measure of electrical efficiency
Tags
NGSS.HS-PS3-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Power Factor has what unit?
Watts
Ohms
No unit
Volts
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal Power Factor value?
10
0
1
0.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What introduces 'Reactive Power' in a circuit?
Inductors and capacitors
Resistors
Diodes
Transistors
Tags
NGSS.HS-PS3-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does Reactive Power affect Power Factor?
Reduces efficiency
Has no effect
Increases efficiency
Stabilizes current flow
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mathematical methods can be used to calculate Power Factor?
Multiplication and division
Addition and subtraction
Pythagoras and Trigonometry
Calculus
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