Navigate

Core of electromagnets are made of ferromagnetic material which has

Core of electromagnets are made of ferromagnetic material which has

Options

(a) low permeability and high retentivity
(b) high permeability and low retentivity
(c) low permeability and low retentivity
(d) high premeability and high retentivity

Correct Answer:

high permeability and low retentivity

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

KCET2015
admin:

Related Questions

  1. A cell of emf E and internal resistance r supplies current for the same time
  2. A U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
  3. A steady current is passing through a linear conductor of non-uniform cross-section.
  4. In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
  5. A point source emits sound equally in all directions in a non-absorbing medium.