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123. Four capacitors are arranged as sho...

123. Four capacitors are arranged as shown. All are initially uncharged. A 30 V battery is placed across terminal PQ to charge the capacitors and is then removed. The voltage across the terminals RS is then (in volt) th ЗuF P. R 1 uF 3uF Q. H S ЗuF (c) 30 (a) 10 (b) 20 (d) 40

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