In each of two coils the rate of change of the magnetic flux in a single loop is the same. The emf induced in coil 1, which has 228 loops, is 3.13 V. The emf induced in coil 2 is 4.16 V. How many loops does coil 2 have

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?