Flashcards on P2- TOPIC 2 : CONTROLLING AND USING ELECTRIC CURRENT , created by mathilde_ndoye on 17/11/2014.
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Created by mathilde_ndoye
over 9 years ago
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Created by mathilde_ndoye
over 9 years ago
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WHERE CAN AN AMMETER BE PLACED IN A SERIES CIRCUIT
ELECTRONS ARE NOT ...
EXPLAIN THIS PICTURE
WHAT IS THE POTENTIAL DIFFERENCE
WHAT IS ONE WAY TO CHANGE THE CURRENT OF THE CIRCUIT
THE HIGHER THE _______ THE HIGER THE _________
HOW DO YOU MESURE THE POTENTIAL DIFFERENCE
WHERE WOULD YOU PLACE THIS IN THE CIRCUIT
WHAT DOES POTENTIAL DIFFERENCE MEASURE
WHAT IS THE SYMBOL FOR RESISTANCE
CHANGING THE RESISTANCE IN A CIRCUIT CHANGES THE WHAT ?
NAME THE SYMBOL
EXPLAIN WHAT A VARIABLE RESISTOR DOES
EXPLAIN THE SYMBOLS
V = I x R
WHAT HAPPENS TO THE RESISTANCE OF A FILAMENT LAMP
