Two identical inductance carry currents that vary with time according to linear laws (as shown in figure). In which of two inductance is the self induction emf greater?

The figure shows a plane made of a conductor located in a magnetic field, along inwards, normal to the plane of the figure. $P$ and $Q$ are two coils. The magnetic field starts diminishing. Select the incorrect statement.

A conducting wire frame is placed in a magnetic field which is directed into the paper. The magnetic field is increasing at a constant rate. The directions of induced current in wires $AB$ and $CD$ are :-

In an $\mathrm{LC}$ circuit, the capacitor has maximum charge $q_0$. The value of ${\overline{)\frac{\mathrm{di}}{\mathrm{dt}}}}_{\max }$ is