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IGCSE/GCSE/O & A Level/IB/University Student Forum
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PLEASE HELP ME!!
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Topic: PLEASE HELP ME!! (Read 1011 times)
seanmc
Newbie
Posts: 28
Reputation: 257
PLEASE HELP ME!!
«
on:
May 06, 2010, 11:19:30 pm »
HI GUYS SO I WAS JUST WANDERING IF YOU COULD ANSWER MY PHYSICS QUESTION.IF THERE ARE TWO RESISTORS IN A CIRCUIT IN SERIES ,ONE WITH A HIGHER RESISTANCE THAN THE OTHER,DOES MORE VOLTAGE GO TO THE ONE WITH A HIGHER RESISTANCE OR LOWER RESISTANCE? ???AND IF THEY WERE IN SERIES WHAT HAPPENS TOO? :-\PLEASE I REALLY NEED HELP WITH THIS THANKS IN ADVANCE
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nid404
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Re: PLEASE HELP ME!!
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Reply #1 on:
May 07, 2010, 04:33:50 am »
Higher voltage across higher resistance.
You mean what happens in case they are in parallel?
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seanmc
Newbie
Posts: 28
Reputation: 257
Re: PLEASE HELP ME!!
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Reply #2 on:
May 07, 2010, 06:30:07 pm »
yh thats what i meant but thanks for the explanation,whats the reason tho?
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nid404
Guest
Re: PLEASE HELP ME!!
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Reply #3 on:
May 07, 2010, 06:31:39 pm »
In a series circuit, current is the same throughout.
V=IR I is constant, when R is greater, V is greater
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seanmc
Newbie
Posts: 28
Reputation: 257
Re: PLEASE HELP ME!!
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Reply #4 on:
May 09, 2010, 10:53:34 pm »
i see ..thanks
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ruby92
SF Citizen
Posts: 208
Reputation: 258
Re: PLEASE HELP ME!!
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Reply #5 on:
May 10, 2010, 12:00:50 pm »
in a parallel circuit what would happen?
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haris94
SF Senior Citizen
Posts: 930
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Re: PLEASE HELP ME!!
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Reply #6 on:
May 10, 2010, 12:05:44 pm »
parallel circuit voltage is constant
V=IR higher resistance, lower voltage and vice-versa
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IGCSE/GCSE/O & A Level/IB/University Student Forum
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Qualification
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GCE AS & A2 Level
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Subject Doubts
»
Sciences
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PLEASE HELP ME!!