engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials Classification of Materials
Consider the following statements regarding dielectric constant
1. The dielectric constant decreases with the frequency of the alternating field applied.
2. The dielectric constant depends on applied voltage and temperature.
3. Atomic polarization decreases with frequency
Which of the above statement(s) is /are correct?
1
1, 2 and 3
2
1 and 2 only
3
2 and 3 only
4
1 and 3 only