Rinabunny3719 Rinabunny3719 08-04-2024 Physics contestada Which of the transformers are step-up transformers? step-up transformers step-down transformers Vp= 240 V Np= 1000 turns Np= 500 turns Vp= 120 V Ns= 500 turns Ns= 2000 turns Vp= 480 V Np= 4000 turns Ns= 2000 turns Vp = 480 V Np= 2000 turns Ns= 1000 turns Vp= 240 V Np= 1000 turns Np 2000 turns