Which of the following materials has the highest permeability ?
APermalloy
BPure iron
CNickel
DCobalt
APermalloy
BPure iron
CNickel
DCobalt
Related Questions:
Which of the following statement is/are correct about the vacancy in the office of the President of India?
(i)On the expiry of his term of five years
(ii) By his death
(iii)By his resignation.
(iv) On his removal by impeachment.
(v) Otherwise. e.g.. on the setting aside of his elections as President.