See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

At any time length of each wire vt l 2   Induced emf   vt l v B 2 4   Induced current     vt l vt l v B 2 4 2 4       v B ,  t v l Bv B F 2           t v l v B 2 2      1 5 2 15