Check your answer for the emf in part A in the following special cases to see whether it is physically reasonable: (i) The loop is stationary; (ii) the loop is very thin, so a→0;a→0; (iii) the loop gets very far from the wire.
Express your answers in terms of some or all of the variables aa, bb, rr, II, vv, and magnetic constant μ0μ0. Enter your answers separated by commas.