Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

Hii
Asked by jain.pradeep | 27 May, 2019, 06:54: PM
Expert Answer
As both the ends of metal bar is attracted to the north pole of magnet, the metal bar cannot be permanent magnet. Also, magnet have both south and north poles. Thus, A) and B) options are not correct. 
Thus, the correct option is D) - the metal bar is amde of substance that can be magnetized. 
The ferromagnetic materials have the atoms which form domains inside the material. Different domains have different directions when they are unmagnetized. But when the external magnetic field is applied, these domains rotate and align in the direction of magnetic field. 
Answered by Shiwani Sawant | 28 May, 2019, 11:16: AM
CBSE 12-science - Physics
Asked by sulaikhasulu393 | 13 Jun, 2020, 02:24: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Hii
Asked by jain.pradeep | 27 May, 2019, 06:54: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by Topperlearning User | 19 May, 2015, 09:44: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by Topperlearning User | 19 May, 2015, 09:47: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by Topperlearning User | 19 May, 2015, 10:16: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by Topperlearning User | 19 May, 2015, 10:06: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by Topperlearning User | 19 May, 2015, 10:57: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by Topperlearning User | 19 May, 2015, 11:00: AM
ANSWERED BY EXPERT
Get FREE Sample Mock Papers for Final Exams
Download Now
×