These materials are used to make magnets for elecric generators, transformer core and electromagnet core. Then it is proper to use:
A) A for transformers and B for electric generators.
B) B for electromagnets and transformers.
C) (e) A for electric generators and trasformers.
D) A for electromagnets and B for electric generators.
Correct Answer: B
Solution :
[b] Graph [A] is for material used for making permanent magnets (high coercivity) Graph [B] is for making electromagnets and transformers.
You need to login to perform this action.
You will be redirected in
3 sec
