Which combination of terms for P, Q, R, S, X and Y will make the following paragraph correct? A and B ane nwo resistors in a circuit. Resistance of the resistor A is P and resistance of the resistor Bis Q. When A and B are joined in series in the circuit and 6 V potential difference is applied across the combination, the total resistance of the circuit is R and current flowing in the circuit is X. But when A and B are joined in parallel in the circuit and 10 V potential difference is applied across the combination, the total resistance of the circuit is S and current flowing in the circuit is Y.
А P-60 S2, 0-30 S2, R-90 S2, S-20 S2, X-0.67 A, Y 0.6 A
BP-50 92, 0-40 S2, R-90 S2, S-22.2 12. В X0.067 A, Y+4.5 A
CP-60 12,30 2, R-90 S2, S-20 12, X-0.067 A, Y-0.5 A
D NONE OF THESE
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