300 V d.c. by connecting two capacitors A and B in series. When supplied the voltage across it is 250 V and 50 V respectively. If a 45 µF capacitor is connected in parallel with A, the voltage across B increases from 50 V to 200 V. So find the value of capacitors A and B. A B HH v+ 250 V 50 V 300 V (a) 45 F A 100 V B -200 300 V (b)

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300 V d.c. by connecting two capacitors A and
B in series. When supplied the voltage across
it is 250 V and 50 V respectively. If a 45 μF
capacitor is connected in parallel with A, the
voltage across B increases from 50 V to 200 V.
So find the value of capacitors A and B.
A
B
HH
+
- 250 V
50 V
300 V
(a)
45 F
A
100 V
B
-200
300 V
(b)
Transcribed Image Text:300 V d.c. by connecting two capacitors A and B in series. When supplied the voltage across it is 250 V and 50 V respectively. If a 45 μF capacitor is connected in parallel with A, the voltage across B increases from 50 V to 200 V. So find the value of capacitors A and B. A B HH + - 250 V 50 V 300 V (a) 45 F A 100 V B -200 300 V (b)
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