Static Electricity Flashcards

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Questions and Answers

The electric force is a ___.

non-contact force

What happens to opposite charged objects?

they attract

What happens to objects with like charges?

they repel

___ forces act between like-charged objects, pushing them away from each other.

<p>Repulsive</p> Signup and view all the answers

___ forces act between opposite charged, pulling them towards each other.

<p>Attractive</p> Signup and view all the answers

Any charged object will have an attractive interaction with a ___ object.

<p>neutral</p> Signup and view all the answers

Positively charged objects and neutral objects attract each other; and negatively charged objects and neutral objects attract each other.

<p>True (A)</p> Signup and view all the answers

Repulsive interactions do not provide evidence that both objects must be charged.

<p>False (B)</p> Signup and view all the answers

Charged and neutral objects ___

<p>attract</p> Signup and view all the answers

What are two possible reasons for two objects to attract each other?

<p>One balloon could be neutral, or both balloons could be charged with the opposite type charge.</p> Signup and view all the answers

How do electric forces behave between like and opposite charges?

<p>Repulsive for like charges and attractive for opposite charges.</p> Signup and view all the answers

Flashcards

Electric Force

A force that acts without physical contact between objects.

Attraction (Opposite Charges)

Oppositely charged objects are drawn towards each other.

Repulsion (Like Charges)

Objects with the same type of charge push each other away.

Repulsive Forces

Forces that push objects apart.

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Attractive Forces

Forces that pull objects together.

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Charged Object and Neutral Object

A charged object will always attract a neutral object.

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Attraction Between Charged and Neutral

True. Both positively and negatively charged objects will attract neutral objects.

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Repulsion and Charge

False. Repulsion only happens when both objects have the same type of charge.

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Charged and Neutral Interaction

Charged and neutral objects will always attract each other.

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Reasons for Attraction

One object could be neutral, or both objects could be charged with opposite charges.

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Electric Force Behavior

Like charges repel, and opposite charges attract.

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Study Notes

Static Electricity Concepts

  • Electric force functions as a non-contact force, influencing charged objects without direct physical interaction.
  • Opposite charged objects experience an attractive interaction, drawing them closer together.
  • Objects with similar charges repel each other, resulting in a push away from one another.
  • Repulsive forces occur between like-charged objects, creating a pushing effect.
  • Attractive forces exist between oppositely charged objects, pulling them toward each other.
  • All charged objects, whether positively or negatively charged, will attract a neutral object, demonstrating interaction based on charge differences.
  • Both positively charged objects and negatively charged objects attract neutral objects, showcasing the universal principle of attraction across different charges.
  • Evidence of repulsion during interactions confirms that the objects involved are electrically charged.
  • Charged objects and neutral objects will always attract one another, revealing the nature of electric forces at play.
  • In scenarios like observing two balloons that attract, at least one balloon must be charged; the other can either be neutral or possess an opposite charge.
  • Electric forces demonstrate a dual nature: they are repulsive for like charges and attractive for unlike charges or interactions between charged and neutral entities.

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