Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 1

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What is the minimum force between two charges $1 m$ apart?

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Important Questions on Electric Charges and Fields

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 2

Dielectric constant of vacuum is-

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 3

In a uniform electric field

E

if we consider an imaginary cubical closed surface of side

a

, then the net flux through the cube is

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 4

The angle between the electric dipole moment and the electric field strength due to it, on the equatorial line is

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 5

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At point $P$ , electric field is ${\vec{E}}_{1}$ and ${\vec{E}}_{2}$ due to $Q_{1}$ and $Q_{2}$ respectively then

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 6

The SI unit of

(\frac{1}{4 π ε_{0}})

is _____

m^{2} C^{- 2}

.

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 7

The electric field intensity due to an _____ sheet of charge

q

is

E = \frac{σ}{2 ε_{0}}

.

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 8

The total charge of

9.1 kg

of electron is _____

\times 10^{12} C

.

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Gamma Question Bank for Medical Physics>Chapter 16 - Electric Charges and Fields>Assignment>Q 10

Name the physical quantity which has its S.I. Unit volt-meter