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Statement-1. For a charged particle movi...

Statement-1. For a charged particle moving from pont `P` to point `Q`, the net work done by an electrostatic field on the particle is independent of the path connecting point `P` to point `Q`
Statement-2. The net work done by a conservatie force on an object moving along a closed loop is zero.

A

Statement-1. is true , Statement-2 is true , Statement-2 is correct explanation of Statement-1.

B

Statement-1. is true , Statement-2 is true , Statement-2 is not a correct explanation of Statement-1.

C

Statement-1. is correct and Statement-2 is false.

D

Statement-1. is false and Statement -2 is true.

Text Solution

Verified by Experts

The correct Answer is:
b
Statement-1 and 2 both are true, but Statement-2 is not a correct explanation of statement-1
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Knowledge Check

  • This question contains Statement-1 and Statement-2. Of the four choices given after the statements, choose the one that best describes the two statements. Statement-1: For a charged particle moving from point P to point Q, the net work done by an electrostatic field on the particle is independent of the path connecting point P to point Q. Statement-2: The net work done by a conservative force on an object moving along a closed loop is zero.

    A
    (a) Statement-1 is true, Statement-2 is true, Statement-2 is the correct explanation of Statement-1.
    B
    (b) Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation of Statement -1.
    C
    (c) Statement-1 is false, Statement-2 is true.
    D
    (d) Statement-1is true, Statement-2 is false.

  • If a particle moves from point P(2,3,5) to point Q(3,4,5) . Its displacement vector be

    A
    `hat(i)+hat(j)+10hat(k)`
    B
    `hat(i)+hat(j)+5hat(k)`
    C
    `hat(i)+hat(j)`
    D
    `2hat(i)+4hat(j)+6hat(k)`

  • Statement-1 : Friction is non-conservation force. Statement-2 : This is because work done against friction, in moving a body over a closed path, is never zero.

    A
    Statement - 1 is ture , statement -2 is true, and statement-2 is correct explanation of statement -1.
    B
    Statement-1 if ture, statement-2 is true, but statement -2 is not a correct explanation of statement-1.
    C
    Statement-1 is true, but statement -2 is false.
    D
    Statement-1 is false, but statement-2 is true.

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