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The circuit diagram shows a 50w heater connected to a 4 cell battery. calculate the potential difference of the battery
Answers: 1
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When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other
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Physics, 22.06.2019 03:50, cyberdac01
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
The circuit diagram shows a 50w heater connected to a 4 cell battery. calculate the potential differ...
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