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Which of the following is correct regard...

Which of the following is correct regarding electric charge ?
(i) If a body is having positive charge i.e. shortage of electrons.
(ii) If a body is having negative charge i.e. excess of electrons.
(iii) Minimum possible charge `= +- 1.6 xx 10^(-19) C`.
(iv) Charge is quantised i.e. `Q = +- n e`,
where `n = 1 , 2, 3, 4 ....`

A

both (i) and (ii)

B

Both (ii) and (iii)

C

(i), (ii), (iii)

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The charge on the electron is 1.6 xx 10^(-19) C . The order of magnitude is

    A
    `10^(19)C`
    B
    `10^(18)m`
    C
    `10^(-18)C`
    D
    `10^(-19)C`

  • Which of the following is/are correct? I Magnitude of electric field at a point decreases inversely as square of distance of that point &om the charge. II E is strong near the charge.

    A
    I and II both are correct
    B
    I and II both are Incorrect
    C
    I Is correct and II Is Incorrect
    D
    Is Incorrect and 11 is correct

  • The electronic charge is 1.6xx10^(-19) coulomb. If a body carries a negative charge of 9.6xx10^(-10) coulombs, what is the number of excess electrons on the body?

    A
    `6xx10^(9)`
    B
    `1//6xx10^(-29)`
    C
    `6xx10^(29)`
    D
    `6xx10^(29)`