A) \[m=8,n=3\]
B) \[m=6,n=4\]
C) \[m=12,n=2\]
D) \[m=2,n=12\]
Correct Answer: C
Solution :
Total cells = m ´ n = 24 .... (i) For maximum current in the circuit \[R=\frac{mr}{n}\] Þ \[3=\frac{m}{n}\times (0.5)\] Þ m = 6n ..... (ii) On solving equation (i) and (ii), we get m = 12, n =2
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