Ferrite have
...Ferrite have
low copper loss
low eddy current loss
low resistivity
higher specific gravity compared to iron
Correct answer is C
Ferrite is a low density material of composition with Fe2O3 x O, where x is a bivalent metal, such as Cobart, Ni, Mn. These magnetic materials have very low loss of current and used in high frequency circuit.
As compared to an ordinary semiconductor diode, a Schottky diode ...
A particular green LED emits light of wavelength 5490, Å, the energy bandgap of the semiconduc...
In a bipolar transistor, the barrier potential is ...
Work function of oxide coated cathode is much lower than that of tungsten cathode. ...
In an n-p-n transistor, the majority carriers in the base are ...
A transistor has two p-n junctions. The batteries should be connected such that ...
In which region of a CE bipolar transistor is collector current almost constant? ...