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A20.0 ω, 15.0 ω, and 7.00 ω resistor are connected in parallel to an emf source. a current of 7.00 a is in the 15.0 ω resistor. calculate the equivalent resistance of the circuit. answer in units of ω.
what is the potential difference across the source?
answer in units of v.
calculate the current in the 20.0 ω resistor. answer in units of a.
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A20.0 ω, 15.0 ω, and 7.00 ω resistor are connected in parallel to an emf source. a current of 7.00 a...
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