Question 1.26 Which among the curves shown in Fig. 1.35 cannot possibly represent electrostatic field lines?
Answer:
The field lines showed
in (a) do not represent electrostatic field lines because field lines must be
normal to the surface of the conductor.
The field lines showed
in (b) do not represent electrostatic field lines because the field lines
cannot emerge from a negative charge and cannot terminate at a positive charge.
The field lines showed
in (c) represent electrostatic field lines. This is because the field lines
emerge from the positive charges and repel each other.
The field lines showed
in (d) do not represent electrostatic field lines because the field lines
should not intersect each other.
The field lines showed
in (e) do not represent electrostatic field lines because closed loops are not
formed in the area between the field lines.
Method - 2
No comments:
Post a Comment