can bar magnet retain it's magnetism, if heated ti 1000C &cooled in magnetic feild free space? Reason
Asked by BAKHORI AZAD | 23rd Aug, 2010, 09:40: PM
Depends upon the what the bar magnet is made up of. It is usually made of iron or steel, but it can also be made of any ferromagnetic substance or a ferromagnetic composite.
If it's iron bar mangnet then it'll not retain it's magnetism upon heating upto 1000 oC.
Answered by | 24th Aug, 2010, 11:04: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number