A rigid container with thermally insulated walls contains a coil of resistance 100 ohms carrying current 1A.change in internal energy after 5 min will be
Asked by Gaurav Avhad
| 29th Oct, 2010,
02:19: PM
Expert Answer:
Dear student
A/C to Joule's law of heating, the heat produced is given by :
H = I2 Rt = (1)2 ( 100 ) ( 5 x 60 ) = 30,000 J
We hope this clarifies your doubt.
Regards
Team
Topperlearning
Answered by
| 30th Oct, 2010,
07:50: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change