CBSE Class 10 Answered
help ....
Asked by kajal ahuja | 24 Oct, 2010, 04:08: PM
Expert Answer
Dear student
R = v2 / p = ( 220)2 / 1100 = 44 ohm
E = V2 t / R
E = (220)2 x 30 x 4 / 44
E = 132000 W-hr
E = 132 KWhr.
Regards
Team
Topperlearning
Answered by | 25 Oct, 2010, 12:15: PM
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