Homework Help for Physics (page 3)

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· 28 Oct 2020
A battery with emf ε and no internal resistance supplies current to the circuit shown in Figure P27. ... When the switch S is open the current in the circuit is I0. When the switch is closed in position a  the current in the battery is Ia. When the switch is closed in position b, the current in the battery is Ib. Find the resistances (a) R 1 , (b) R 2 , and (c) R 3 .
· 29 Oct 2020

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