Class 12 NEET Physics Electromagnetic Induction and Alternating Currents

q=∫idt=

1

R

‌∫εdt =(

−dϕ

dt

)

1

R

‌∫dt =

1

R

‌∫dϕ
Hence total charge induced in the conducting loop depend upon the total change in magnetic flux.
As the emf or iR depends on rate of change of ϕ, charge induced depends on change of flux.