Likhit kaushik Asked a Question
May 25, 2021 7:33 pmpts 30 pts
Consider a random walker on a square lattice. At each step the walker moves to a nearest neighbour site with equal probability for each of the four sites. The walker starts at the origin and takes 3 steps. T he probability that during this walk no site is visited more than once is 27 (A) (B) 64 3 9 (C) (D) 16
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  • Lakshay bhardwaj thankyou
    correct answer is option 'D'
    • cropped3304195533967005822.jpg
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  • Likhit kaushik
    Please explain it by your own for upvote
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