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Current : Is it a vector or a scalar quantity?
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Topic: Current : Is it a vector or a scalar quantity? (Read 1594 times)
kingmusic
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Current : Is it a vector or a scalar quantity?
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on:
March 28, 2012, 12:36:30 pm »
Is current a vector or a scalar quantity?
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Romeesa-Chan
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Re: Current : Is it a vector or a scalar quantity?
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Reply #1 on:
March 28, 2012, 12:45:03 pm »
Electric current is a vector quantity, I think. I'll ask Astar to answer this since he's more knowledgeable.
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astarmathsandphysics
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Re: Current : Is it a vector or a scalar quantity?
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Reply #2 on:
March 28, 2012, 01:18:54 pm »
it is tecnically a vector cos the direction matters. In ac, the current reverses every half cycle
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0kelvin
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Re: Current : Is it a vector or a scalar quantity?
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Reply #3 on:
March 29, 2012, 12:58:21 am »
In my country it's scalar in all secondary school books. Then comes college level physics and tell you that it's a vector
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astarmathsandphysics
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Re: Current : Is it a vector or a scalar quantity?
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Reply #4 on:
March 29, 2012, 02:12:23 pm »
That teaches you scepticism
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Rvel Zahid
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Re: Current : Is it a vector or a scalar quantity?
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Reply #5 on:
April 08, 2012, 04:00:30 am »
cureent is a vector quantity i guess as it involves direction. electrons move from negative to positive.
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IGCSE/GCSE/O & A Level/IB/University Student Forum
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Current : Is it a vector or a scalar quantity?