1. The problem statement, all variables and given/known data A small, 1.60-mm-diameter circular loop with R = 1.10×10−2Ω is at the center of a large 120-mm-diameter circular loop. Both loops lie in the same plane. The current in the outer loop changes from + 1A to -1A in 8.00×10^−2s . What is the induced current in the inner loop? in nA 2. Relevant equations I=ε/R ε=Phi/t Phi=A*B 3. The attempt at a solution I=ε/R Phi=(Area)*(Magnitude of field) Phi = (PI*(8x10^-4^2 m^2)*??) I am completely unsure of what to do after this. Please help! Thanks.