Dielectrics and Polarization

IMPORTANT

Dielectrics and Polarization: Overview

This Topic covers sub-topics such as Dielectric, Non-polar Molecule, Polar Molecule, Electric Polarisation, Electric Susceptibility, Dielectric Strength of an Insulator and, Electric Polarisation and Net Dipole Moment

Important Questions on Dielectrics and Polarization

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Which of the following option is the pair of polar molecules?

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If relative permittivity for any substance is 80 then its electric susceptibility is _____

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The dimensional formula of Polarization P is _____

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What do you mean by electric polarisation?

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In the given types of polarisation, which type exists in the semiconductor?

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In isotropic materials, which of the following quantities will be independent of the direction?

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Calculate the polarisation vector in air when the susceptibility is 5 and electric field is 12 units.

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Identify which type of polarisation depends on temperature.

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Is polarization the same as dipole moment?

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Why is it called dielectric?

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What does dielectric mean?

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The dielectric strength of air is nearly.

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What are polar molecules, Explain?

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Non polar molecule have dipole moment.

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Which molecule has a zero dipole moment, polar or non-polar?

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What is a non-polar molecule?

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Water (H2O) is an example of polar molecules.

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Which are polar molecules?

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Which of the following is the correct formula for electric susceptibility?

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What is a non-polar molecule? Give an example.