What is the relationship between e.m.f. and magnetic flux?

What is the relationship between m and nm ?

Derive a relation for the impedance of LCR circuit. What is the relationship between the current and e.m.f. in LCR circuit.

What is the difference between e.m.f. and potential diffrence?

Define virtual e.m.f. and find the relation between virtual e.m.f. and maximum e.m.f. n a.c.

What is the relation between peak value and root mean square value of alternating e.m.f. ?

The e.m.f of the following Daniell cell at 298K is E_1 . Zn|ZnSO_4(0.01M)||CuSO_4(1.0)|Cu When concentration of ZnSO_4 is 1.0 M and that of CuSO_4 is 0.01M, if e.m.f changed to E_2 . What is the relationship between E_1 and E_2 ?