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Question & Answer
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It reduces the effective force between charges due to polarization.
It increases the effective force between charges, making them attract more strongly.
It has no effect on the force calculated by Coulomb's Law.
It reverses the direction of the force between the charges.
Understanding the Answer
Let's break down why this is correct
When a dielectric material is placed between two charged objects, the molecules in the material tilt to align with the electric field. Other options are incorrect because The misconception here is that adding a material always makes objects attract more; Many think the dielectric does nothing to the force, but the dielectric changes the electric field strength.
Key Concepts
Electric Fields and Dielectrics
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Deep Dive: Electric Fields and Dielectrics
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Definition
Electric field induction occurs in insulators, creating dipoles due to the rearrangement of electrons when subjected to an external electric field. This phenomenon leads to the polarization of insulators, forming layers of induced charges. Understanding electric field induction is essential in studying dielectrics and their impact on electric fields.
Topic Definition
Electric field induction occurs in insulators, creating dipoles due to the rearrangement of electrons when subjected to an external electric field. This phenomenon leads to the polarization of insulators, forming layers of induced charges. Understanding electric field induction is essential in studying dielectrics and their impact on electric fields.
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