a bulb rated at 200v_100w.5 such bulbs burn for 4 hours daily for 20 days. what is the electrical energy consumed? calculated the cost if the rate is ₹4.6 per unit
Answers
Answered by
0
Ans kya h ??? pls tell me
Agil1:
I asked you
Answered by
0
Using, P = V²R
we get R = V²P
= (200)²100
= 400
Energy consumed = P x t
= 100 x 80
= 8000 Wh
= 8 kWh
Cost at the rate of 4.6 paise per unit
= Rs (8 x 4.6)
= Rs 36.8
HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
Similar questions