Questions
In the following circuit and zero internal resistance while the battery and also has zero internal resistance. If the reading of galvanometer is zero, the value of resistance ‘X’ in ohm is
detailed solution
Correct option is B
i = 12500+xA.∴ ix = 12 x500 + x = 2 ⇒ x = 100 ΩTalk to our academic expert!
Similar Questions
Two identical metal plates are given positive charges Q1 and Q2 (<Q1) respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potential difference between them is
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