Comment by crooked-v

I suspect you're conflating resistance cooktops (the kind with coils that heat up) and induction cooktops (which use EM fields to transfer energy directly into the pan). Resistance cooktops are slow and weak, but induction cooktops are just plain better than gas (faster to heat across the entire temperature range, better temperature control) in pretty much every case except when needing a pan that doesn't fit the induction plate (like a round-bottom wok).