Materials and Components - Engineering

Q1:

The orientation polarization is
  1. directly proportional to temperature
  2. inversely proportional to temperature
  3. inversely proportional to square of permanent dipole moment
  4. directly proportional to square of permanent dipole moment.
Which of the above are correct?

A 1 and 3 only

B 2 and 3 only

C 1 and 4 only

D 2 and 4 only

ANS:D - 2 and 4 only

No answer description is available.