MCQ
Select the correct alternative 
  • A
    The charge gained by the uncharged body from a charged body due to conduction is  equal to half of the total charge initially present
  • B
    The magnitude of charge increases with the increase in velocity of charge
  • C
    Charge can exist without matter although matter can not exist without charge
  • Between two non-magnetic substances repulsion is the true test of electrification (electrification means body has net charge)

Answer

Correct option: D.
Between two non-magnetic substances repulsion is the true test of electrification (electrification means body has net charge)
d
$(1)$ Charging by conduction has charge distribution depending on size of bodies.

$(2)$ Charge is invariant with velocity

$(3)$ Charge requires mass for existance

$(4)$ Repultion shows charge of both bodies because attraction can be there between charged and uncharged body.

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