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CUET

Q23. Two identical thin metal plates are given charges q1 and q2 (q2 q1) respectively. If they are now brought close together to form a parallel plate capacitor with a capacitance 'C' then the potential difference between the plates is: (a) (q1+q2)/2C (b) q1/2Cq2 (c) (q1-q2)/2C (d) q2/C(q1+q2)