a wheatstone bridge is almost balanced where P=10ohm , Q=22ohm , R=5ohm , S=11ohm , E=48V and C is grounded. what is potential of B
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Answer: +33 V
Explanation: {Please insert the figure next time}
Current through arm ABC
l = 48 / (10+22) = 1.5 A
potential difference across B and C is 1.5 × 22 = 33 V
As, so
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