\(d \sin \theta= n \lambda\)
\(\therefore \sin \theta=\frac{n \lambda}{d}<1\)
\(n<\frac{d}{\lambda}=\frac{6 \times 10^{-5}}{6 \times 10^{-7}}=100\)
\(\therefore\) Total number of minima on one side \(=99\)
Total number of minima \(=198\)
Correct Answer is 1\(98\)