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1. The current through a 10 Ω resistance in a dc circuit having two emf sources is 3A. If this resistance is changed to 20 Ω, the new value of current will be





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  • By: guest on 02 Jun 2017 01.07 am
    The current will be less than 3 A. It may not be 1.5 A because other resistance in the circuit also affect the value of current.
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