Saved Bookmarks
| 1. |
Please solve this all questions plz... |
|
Answer» 1) for 4ohm 3and6 are PARALLEL to each and in series with 2ohm for 1ohm all are in parallel 3) P = VI 4000 =220I I = 200/11 amp IR =V R = 220×11÷200 = 12.1ohm energy = Pt = 4000×2×60×60 = 28800000 joule if 1kwh costs 50paisa then here is 4kw in sec so in HOUR 14400kw so 7200rs in hour 4) energy = Pt for tv 250×60 = 15000 for toaster1200×10 = 12000 TV is consuming more energy 2) the question is not clear |
|