It does depend on the induction hotolate. Eg the one I have does constant variable heat from 4-10 but 1-3 use duty cycles. It’s not ideal because instead of a constant simmer, it’ll alternate between a slow boil and simmer even at 1 (though I haven’t noticed any real cooking consequences from that yet and can fall back to my radiative heat stove if I absolutely need to avoid bursty heat (since its whole pro and con list is basically “heat changes slowly”).
It does depend on the induction hotolate. Eg the one I have does constant variable heat from 4-10 but 1-3 use duty cycles. It’s not ideal because instead of a constant simmer, it’ll alternate between a slow boil and simmer even at 1 (though I haven’t noticed any real cooking consequences from that yet and can fall back to my radiative heat stove if I absolutely need to avoid bursty heat (since its whole pro and con list is basically “heat changes slowly”).