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Electric flux over a surface in an elect...

Electric flux over a surface in an electric field

A

positive

B

negative

C

zero

D

positive and negative ,zero

Text Solution

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The correct Answer is:
4
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Knowledge Check

  • Electric flux at a point in an electric field is

    A
    positive
    B
    negative
    C
    zero
    D
    positive and negative

  • A : If electric flux over a closed surface is negative then the surface encloses net negative charge. R : Electric flux is independent of the charge distribution inside the surface.

    A
    If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).
    B
    If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2).
    C
    If Assertion is true statement but Reason is false, then mark (3).
    D
    If both Assertion and Reason are false statements, then mark (4).

  • Assertion: Electric flux represents the number of electric lines passing normally through the given surface in the electric field. Reason: Electric flux through a surface is given as phi = (q)/(epsi_(0))

    A
    Assertion is True, Reason is True, Reason is a correct explanation for Assertion.
    B
    Assertion is true, Reason is true, Reason is not a correct explanation for Assertion.
    C
    Assertion is True , Reason is False.
    D
    Assertion is False, Reason is True.

    • Similar Questions

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    The electric flux through a hemispherical surface of radius R placed in a uniform electric field E parallel to the axis of the circular plane is

    A cylinder of radius R and length l is placed in a uniform electric field E parallel to the axis of the cylinder. The total flux over the curved surface of the cylinder is

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