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Standard XII
Physics
Question

An electric field line
  1. is a continuous curve
  2. can be a discontinuous curve
  3. can have sudden breaks
  4. vanishes at the origin

A
can be a discontinuous curve
B
vanishes at the origin
C
is a continuous curve
D
can have sudden breaks
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Solution
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An electric field line is a continuous curve, without any break. This is because a charge experiences a continuous force when traced in an electrostatic field. And it cannot have break because the charge moves continuously and does not jump from one point to another.

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