an elecrtical lamp of 100 ohm, a toaster of 50ohm and a water filter of 500 ohm conected parallel. what is an resistence of an electrical iron connected of same source that takes as much current as all 3 apliences takes and what is the current through it?
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R1 = 100 ; r2= 50 ; r3 = 500
Req = 500/16
as current should be same when iron is connected to same potential difference.. the resistance it should have must be equal to Req = 500/16=31.25
:)
Req = 500/16
as current should be same when iron is connected to same potential difference.. the resistance it should have must be equal to Req = 500/16=31.25
:)
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