a bulb is rated at 330V-110W. what do you think is its resistence? three such bulbs burn for 5 hrs at a stretch. what is the energy consumed? calculate the cost in rupees if the rate is 70 paise per unit
Answers
Answered by
0
Answer:
Explanation:
Therefore , resistance of 1 bulb is 990 Ω . Therefore , energy consumed by 1 bulb is 550 Wh . Therefore , energy consumed by 3 bulbs is 1650 Wh or 1.65 kWh
Similar questions