Six statements about electromagnetic induction are given. (i) A loop moving at constant velocity, wholly inside a uniform field, has no induced current. (ii) The induced emf in a loop depends on its resistance. (iii) The charge flowing round a loop is $\Delta\Phi/R$, whatever the time the flux takes to change. (iv) Eddy currents form only in wire loops, never in solid blocks. (v) Laminating a transformer core reduces eddy currents. (vi) Lenz's law follows from conservation of charge. How many of the statements above are correct?