Which of the following metal nails is best suited to make an electromagnet?
A
Copper nail
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Aluminium nail
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Soft iron nail
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Steel nail
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C
Soft iron nail Soft iron is used to make the core in electromagnets because a soft iron core can be magnetized and demagnetized quickly. So, soft iron nail is best suited for making electromagnets.