45. Solve problems for give electric circuit
(s) find equivalent resistor throughour circuit by calculate total electric current flow in circuit (c
out potential difference at R.
R-60
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B) total current flowing in the circuit, and (C) the potential difference across
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(i) Total resistance of two resistors that are connected in parallel is 1/R’ = 1/3+1/6 1/R’ = 3/6 R’ = 2ohms Total resistance of the circuit = 2+4ohms = 6ohms (ii) Total current flowing through the circuit=V/total resistance I = 12/6 = 2amps (iii) Potential difference across R1=R1 x I = 4 x 2 = 8V.Read more on Sarthaks.com - https://www.sarthaks.com/127410/the-circuit-diagram-given-below-shows-the-combination-of-three-resistors-r1-r2-and-r3
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