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Figure shows a set of equipotential surf...

Figure shows a set of equipotential surfaces. There are a few points marked on them. An electron is being moved from one point to other. Which of the following statements is `//` are correct ?

A

Work done by the electric field, in moving the electron from A to D , is positive

B

Work done by the electric field, in moving the electron from D to B is same as from B to C

C

The electric field is directed along `+`x - axis

D

As the electron moves from C to E, the potential energy increases

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The correct Answer is:
(1,2,4)
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Knowledge Check

  • For the reduction of FeO at the temperature corresponding to point D, which of the following statements is correct ?

    A
    `DeltaG` value for the overall reduction reaction with carbon monoxide is zero.
    B
    `DeltaG` value for the overall reduction reaction with a mixture of 1 mol carbon and 1 mol oxygen is positive.
    C
    `DeltaG` value for the overall reduction reaction with a mixture of 2 mol carbon and 1 mol oxygen will be positive.
    D
    `DeltaG` value for the overall reduction reaction with carbon monoxide is negative.

  • For the reduction of FeO at the temperature corresponding to point D, which of the following statements is correct ?

    A
    `DeltaG` value for the overall reduction reaction with carbon monoxide is zero.
    B
    `DeltaG` value for the overall reduction reaction with a mixture of 1 mol carbon and 1 mol oxygen is positive.
    C
    `DeltaG` value for the overall reduction reaction with a mixture of 2 mol carbon and 1 mol oxygen will be positive.
    D
    `DeltaG` value for the overall reduction reaction with carbon monoxide is negative.

  • For the reduction of FeO at the temperature corresponding to point D, which of the following statements is correct ?

    A
    `DeltaG` value for the overall reduction reaction with carbon monoxide is zero.
    B
    `DeltaG` value for the overall reduction reaction with a mixture of 1 mol carbon and 1 mol oxygen is positive.
    C
    `DeltaG` value for the overall reduction reaction with a mixture of 2 mol carbon and 1 mol oxygen will be positive.
    D
    `DeltaG` value for the overall reduction reaction with carbon monoxide is negative.

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