Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
For Business Enquiry


Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number


Mon to Sat - 11 AM to 8 PM

A river provides for the electric energy for a small town. if a bulb is switched off, according to the law of conservation of energy, where does a change of energy occur and where and in what form??

Asked by 24th July 2012, 1:57 PM
Answered by Expert
In production of power, the electric power is produced, but we do all measurments in terms of potential difference generated.
So in this case, when bulb is switched off, the current throught he wire accross that potential difference reduces.
Thus the power consumption drops which is the rate of conservation of energy, but the amont of energy consumed remains same.
Thus even then the conservation of energy is followed.
Answered by Expert 24th July 2012, 6:34 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Latest Questions

CBSE XII Humanities History
Asked by kunals1713 20th July 2019, 4:02 AM
CBSE XI Science Mathematics
Asked by rajkishorjubilee46 20th July 2019, 3:34 AM
CBSE IX Mathematics
Asked by tanvichopra83 20th July 2019, 2:22 AM

Chat with us on WhatsApp