906868
Question 1
Question
Electricity is generated when a coil of wire moves in a magnetic field
Answer
- True
- False
Question 2
Question
Rotating the magnet faster increases the current from a dynamo.
Answer
- True
- False
Question 3
Question
DC current flows in...
Answer
-
alternating directions
-
One Direction
Question 4
Question
A simple _________ consists of a _____ of _______ rotating between the poles of a magnet.
Answer
-
Generator Strand String
-
Machine Coil Wire
-
Generator Coil Wire
-
Dynamo number turns
Question 5
Question
Stage 3 of the conventional power station is...
Answer
-
electricity goes to the transformers to produce the correct voltage.
-
fuel is burned to boil water to make steam
-
steam makes a turbine spin
-
spinning turbine turns a generator which produces electricity
Question 6
Question
efficiency = useful energy out ÷ total energy in
Answer
- True
- False
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