Curioustab

Home » Electronics and Communication Engineering » Materials and Components

In a rare gas, the molecules of some atoms have an excess positive or negative charge. The electric field tends to shift positive ions relative to negative ions. This is known as ionic polarization.

True
False

Correct Answer: True

← Previous Question Next Question→

More Questions from Materials and Components

As per Bohr's postulate, only those circular orbits are stable for which the angular momentum is equal to an integer times .
Nichrome is used for
In a specimen of silicon steel, a field strength of 200 A/m causes a flux density of 0.5 T. In a specimen of cast iron, the same H would cause B to be
Permeability is analogous to
The circumference of an electron orbit is equal to integer times the wavelength of electron.
At a temperature of about 1 K, aluminium is a
For a multiplate capacitor having n plates, A as area of each plate, the capacitance is proportional to
A material has N spins per m3. If Np are the dipoles per m3 parallel to field and Na are the dipoles per m3 anti-parallel to field, the magnetisation is
The resistivity of intrinsic semiconductors, at room temperature, is of the order of
The electric dipole moment of a neutral system of point charges Q1, Q2.... is Qiri . The charges Qi

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion