Current Electricity-11

BITSAT 2015 Guidance › Electricity and magnetism questions › Current Electricity-11

#Physics #Electricity and magnetism

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Sourup Nag ·2013-06-28 23:11:52

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Sourup Nag The circuit can be simplified as above. It makes a wheat stone bridge. So no current flows through 8 ohm resistor. Equivalent resistance of the upper part = (7+35) ohm = 42 ohm. So current in upper part = 1 ampere. So power in 5 ohm resistance = 1 ampere * 5 volt = 5 watt (5 volt is the potential across 5 ohm resistor) Since no current flows through 8 ohm resistor, so power in 8 ohm resistor is 0.
Upvote·0· Reply ·2013-06-28 23:15:30
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Soumyadeep Basu ·2013-06-26 23:45:49

5 Watt in 5 ohm and 0 Watt in 8 ohm.

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Soumyadeep Basu Sir, is my answer correct?
Upvote·0· Reply ·2013-06-27 03:53:15
Akash Anand yeah ..it is ..Good work
Upvote·0· Reply ·2013-06-27 05:00:32
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Basic Integral Calculus Operators Symbols Matrix Cases

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