Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 4

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The correct $V - r$ graph for a uniformly charged conducting sphere (Where $V$ is potential, $R$ is radius of sphere and $r$ is the distance from centre)

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Important Questions on Electrostatic Potential and Capacitance

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 5

Which of the following is true for equipotential surface for uniform electric field?

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 6

The

S . I .

unit of capacitance is

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 7

An

α -

particle is accelerated from rest through a potential difference of

25 V

. Its final kinetic energy is

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 8

If $V_{A} = 10$ volt and $V_{B} = 8$ volt then potential at point $D$ is

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 10

The energy density in parallel plate capacitor is (where

E

is the electric field between the plates)

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 11

One joule per coulomb is equal to one_____

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 12

eV

is the unit of _____

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Gamma Question Bank for Medical Physics>Chapter 17 - Electrostatic Potential and Capacitance>Assignment>Q 13

Electric field is directed from high to low_____.