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Electric Charge...

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  • Question 1
    1 / -0.25

    When a negatively charged conductor is connected to earth,

  • Question 2
    1 / -0.25

    A negative ion is an atom that ________ electrons.

  • Question 3
    1 / -0.25

    When a hard rubber rod is given a negative charge by rubbing it with wool:

  • Question 4
    1 / -0.25

    The value of charge on a body which carries 30 excess electrons is:

  • Question 5
    1 / -0.25

    The total negative charge in 1 mol of helium (atomic number 2, atomic mass 4) is:

  • Question 6
    1 / -0.25

    Name the physical quantity whose S.I. unit is JC-1. Is it a scalar or a vector quantity?

  • Question 7
    1 / -0.25

    How many electrons are present in 1 coulomb of charge?​

  • Question 8
    1 / -0.25

    What does q1 + q2 = 0 signify?​

  • Question 9
    1 / -0.25

    A silk cloth rubbed with a glass rod acquire a charge (-1.6 x 10-19) C. Then the charge on the glass rod is​:

  • Question 10
    1 / -0.25

    To make uncharged object have a positive charge:

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