Question 832: Electrostats & Capacitance

Question

Which of the following statement is correct?

Accepted Answer

Option C is correct: The electric lines of force do not intersect each other.
Electric field lines, also known as electric lines of force, have several important properties that help us understand electric fields:
Origin and Termination:
Electric field lines originate from positive charges and terminate on negative charges. This means Option A is incorrect because it mistakenly reverses this behavior.
Passage Through Materials:
Electric field lines can pass through insulators, which are materials where the electric charges do not easily move. However, electric fields cannot pass through perfect conductors because charges within the conductor will rearrange to cancel the field inside. Option B is incorrect because it reverses the behavior and misunderstand the role of conductors vs. insulators.
Non-Intersection:
Electric field lines never intersect each other. If they did, it would imply that there are two directions of the electric field at the point of intersection, which is physically impossible. Hence, Option C is the correct statement.
Intensity and Crowding:
The electric field intensity is stronger in regions where the lines of force are crowded and weaker where they are spread out. Therefore, Option D is incorrect as it states the opposite.
These principles are foundational to understanding how electric fields behave in different contexts and environments.

Answer

Electric lines of force originate from a -vely charged object and terminate on a +vely charged object.

Answer

The electric line of force do not pass through an insulator but can pass through a conductor.

Answer

The electric line of force do not intersect each other.

Answer

Electric intensity is small in a region where the lines of force are crowded.

Electrostats & Capacitance

Which of the following statement is correct?

Choose the correct answer: