Homework Answers
Approach used:- here we use Coulomb's law of force between charges for the first problem and for the second one we use the properties of electric field lines.
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| B is incorrect | reason - field lines are radially inward for a negative charge, here they are outward |
| C is incorrect | reason - field lines must be uniformly distributed around a charge |
| D is incorrect | reason - field lines are radially outward for a positive charge, here they are inward |
| F is incorrect | reason - field lines must not cross each other |
| G is incorrect | reason - field lines don't form a loop |
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