New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 65

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State Gauss theorem in electrostatics.

Important Questions on Electric Charges and Field

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 66

Is electric flux a scalar or a vector?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 67

Give the SI unit of electric flux?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 68

Give the SI unit of surface integral

[\oint_{S} \vec{E} \cdot \vec{d S}]

of an electric field?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 69

What is the direction of an area vector?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 70

What is a Gaussian surface?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 71

What is the use of Gaussian surface?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 72

How much is the electric flux through a closed surface due to a charge lying outside the closed surface?

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New Simplified Physics (Vol 1) For Class 12>Chapter 1 - Electric Charges and Field>Text Based Exercises>Q 73

Two plane sheets of charge densities $+ σ$ and $- σ$ are kept in air as shown in Fig. 1.161. What are the electric field intensities at points $A$ and $B$ ?

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