In an homogeneous dielectric subjected to an electric field E, the dipole moment

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Question
In an homogeneous dielectric subjected to an electric field E, the dipole moment per unit volume is ?₀(?_r - 1) E.
Options
A. True
B. False

Correct Answer

True

More questions

1. The power requirements of a DRAM in active and stand by modes is about
Options
A. 350 mW and 5 mW respectively
B. 350 mW each
C. 5 mW each
D. 350 mW and 100 mW respectively

2. The different access methods which permit many satellite users to operate in parallel through a single transponder without interfering with each other as
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A. Frequency Division Multiple Access (FDMA)
B. Time Division Multiple Access (TDMA)
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3. Match the following:

	List I		List II
A.	T (Reflection coefficient) = 0	1.	(Z_L - Z_o)/(Z_L + Z_o)
B.	T = - 1	2.	Z_L = Z_o
C.	T = + 1	3.	Z_L = 0
D.	- 1 < T < + 1	4.	Z_L = ?

Options
A. A-2, B-3, C-4, D-1
B. A-2, B-4, C-1, D-3
C. A-1, B-2, C-3, D-4
D. A-3, B-2, C-4, D-1

4. Assertion (A): Ferromagnetic materials possess ferromagnetic properties only when temperature is less than paramagnetic curie temperature.
Reason (R): For a ferromagnetic material for T > ?_f.
Options
A. Both A and R are true and R is correct explanation of A
B. Both A and R are true but R is not correct explanation of A
C. A is true but R is false
D. A is false but R is true

6. A two branch parallel circuit has a 20 ? resistance and 1 H inductance in one branch and a 100 ?F capacitor in the second branch. It is fed from 100 V ac supply, at resonance, the input impedance of the circuit is
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A. 500 ?
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8. An amplifier has a large ac input signal. The clipping occurs on both the peaks. The output voltage will be nearly a
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A. 8
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