Curioustab

Home » Electronics and Communication Engineering » Materials and Components

If ω0 is the angular frequency of rotation of electron in the absence of magnetic field, the angular frequency ω, when a magnetic field B is acting is ω ≅ ω0 + (e/2m)B.

True

Correct Answer: True

← Previous Question Next Question→

More Questions from Materials and Components

Automobile ignition systems use the principle of
The materials having low retentivity are suitable for making
The number of valence electrons in germanium atom is
The carrier mobility in a semiconductor is 0.4 m2/Vs. Its diffusion constant at 300 K will be (in m2/s)
Lines of magnetic field attract each other.
If temperature is increased, the temperature coefficient of a metal
In an homogeneous dielectric subjected to an electric field E, the dipole moment per unit volume is ∈0(∈r - 1) E.
The temperature at which some materials become superconductors is called
A parallel plate capacitor having C = 200 x 10-12 F has loss dielectric having tan δ = 4 x 10-4. At an ac voltage of f = 106 Hz and peak value 2 V, the dielectric losses are
When temperature is more than ferromagnetic curie temperature, the behaviour of a ferromagnetic material is similar to that of paramagnetic material.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion