Physics
Grade-8
Easy
Question
Drawings I and II show two patterns of electric field lines.
- The electric fields in both I and II are produced. by negative charge located somewhere on the left and positive charges located somewhere on the right.
- In both I and II, the electric field is the same everywhere.
- In both cases, the field becomes stronger on moving from left to right.
- The electric field in I is the same everywhere, but in II, the electric field becomes stronger on moving from left to right.
Hint:
The magnitude of electric field at a point can be determined by knowing how closely are the electric field lines packed at that particular point.
The correct answer is: The electric field in I is the same everywhere, but in II, the electric field becomes stronger on moving from left to right.
The magnitude of electric field at a point can be determined by knowing how closely are the electric field lines packed at that particular point.
In case 1: the field lines are equally spaced everywhere.
In case 2: the field lines are spaced more closely in the right than in the left.
In both cases, the field becomes stronger on moving from left to right.
In case 2: the field lines are spaced more closely in the right than in the left.
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