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STATEMENT-1: For practical purposes, the...

STATEMENT-1: For practical purposes, the earth is used as a reference at zero potencial in electrical circuits. and
STATEMENT-2: The electrical potential of a sphere of radius R with charge Q uniformly distributed on the surface is given by `(Q)/(4piepsilon_0R)`.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-2

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Metallic sphere of radius R is charged to potential V. Then charge q is proportional to

    A
    V
    B
    R
    C
    both
    D
    None

  • STATEMENT -1 : Consider a conducting sphere of radius R . Now a charge q is placed in front of shphere . Electric potential at point O is (Kq)/r STATEMENT -2: Electric potential at the centre of sphere due to induced charges is zero.

    A
    Statement -1 is True , Statement -2 is True ,
    Statement -2 is a correct explanation for
    Statement -10
    B
    Statement -1 is Tre , Statement -2 is True ,
    Statement -2 is NOT a correct explanation for statement -1.
    C
    Statement -1 true, Statement -2 is False.
    D
    Statement -1 is False , Statement -2 is true.

  • Graphical representation of electric field due to uniformly charged sphere of radius R as function of distance from its centre is given by:

    A
    B
    C
    D

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