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Pregunta 1
Pregunta
Electricity is generated when a coil of wire moves in a magnetic field
Respuesta
- True
- False
Pregunta 2
Pregunta
Rotating the magnet faster increases the current from a dynamo.
Respuesta
- True
- False
Pregunta 3
Pregunta
DC current flows in...
Respuesta
-
alternating directions
-
One Direction
Pregunta 4
Pregunta
A simple _________ consists of a _____ of _______ rotating between the poles of a magnet.
Respuesta
-
Generator Strand String
-
Machine Coil Wire
-
Generator Coil Wire
-
Dynamo number turns
Pregunta 5
Pregunta
Stage 3 of the conventional power station is...
Respuesta
-
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
Pregunta 6
Pregunta
efficiency = useful energy out ÷ total energy in
Respuesta
- True
- False
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