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A total resistance of 3 ohms is to be producd by combining an unknown resistor R with a 12 ohm resistor. What is the value of R
6 answers
asked by
susane
9,744 views
Four 20-ohm resistors are connected in series and the combination is connected to a 20 V emf device. The current in any one of
3 answers
asked by
susane
842 views