CUET Preparation Today
| The power supply that runs at our homes is 220 V. What is the r.m.s. value of the power supply at our homes? |
311 V 220 V 440 V 160 V |
| 220 V |
| 220 V is the r.m.s. value of the voltage received at our homes. The peak voltage is given as : V = 1.414 x 220 V = 311 V |
