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CUET (UG)
IMPORTANT
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An uncharged sphere of metal is placed inside a charged parallel plate capacitor. The electric lines of force will look like

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Important Questions on Electrostatic Potential and Capacitance

EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 69
What is the ratio of the electrostatic potentials at one corner and in the centre point of a uniformly charged cube of the conductor? (The potential is considered 0 at infinity)
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CUET (UG)
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Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 70
Which one is polar molecule among the following?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 71

Those molecules in which the centre of gravity of positive nuclei and revolving electrons do not coincide are

EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 72

Choose the correct relation between polarisation and electric susceptibility of dielectric material.

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 73
What is the S.I. unit of electric susceptibility?
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 74
For a polar molecule, which of the following statements is true?
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 75
A pure capacitor in an AC circuit,
EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Physics Practice Book>Chapter 2 - Electrostatic Potential and Capacitance>Exercise>Q 76
A capacitor of capacitance C is charged to a potential V. The flux of the electric field through a closed surface enclosing the capacitor is