Calculate the total resistance and the total current

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Reference no: EM131340453

Three resistors of 5 Ω, 6 Ω and 7 Ω respectively are connected in parallel. This combination is connected in series with another parallel combination of 3 Ω and 4 Ω . If the complete circuit is supplied from a 20 V source, calculate

(a) the total resistance,

(b) the total current,

(c) the p.d. across the 3 Ω resistor and

(d) the current through the 4 Ωresistor.

Reference no: EM131340453

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