Physics Unit 4 Karteikarten am Physics- Electric fields, erstellt von sammy414 am 27/11/2013.
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Erstellt von sammy414
vor etwa 11 Jahre
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Schließen
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Erstellt von sammy414
vor etwa 11 Jahre
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Where does an electric field form?
What is charge measured in?
Oppositely charged particles...
Like charges ...
When a charged object is placed in an electric field ...
What does Coulombs Law calculate?
What is the value of 'epsilon-nought'
The force on Q1 is always...
What does the direction depend on?
When the charges are opposite so the force is attractive what will F be?
If the charges are alike and the force is repulsive what will F be?
What type of Law is coulombs Law?
When the charges are further apart what happens to the force between them?
What does F also depend on?
What is Electric field strength defined as?
What are the units for Electric field strength?
What type of quantity is Electric field strength?
What type of field does a point charge have?
In a radial field what is E inversely proportional to?
If the test charge is positive and Q is also positive where would the field lines point?
If the test charge is negative and Q is positive where would the field lines point?
What does field strength do as you go further away from Q? How can you tell this on a diagram?
In a uniform field what is E inversely proportional to?
In a uniform field the field lines are...
In a uniform field how does field strength differ?
What is electric potential?
What does the electric potential of a point depend on?
When the force is repulsive V (Electric potential) is...
When the force is attractive V (Electric potential) is...
What is electric potential difference?
To move a charge across a potential difference what do you need?
What does the work done depend on?
What is a similarity between Gravitational and Electric fields?
What is another similarity between Gravitational and Electric fields?
What is another similarity between Gravitational and Electric fields?
What is another similarity between Gravitational and Electric fields?
What is a difference of Gravitational and electric fields?
What is another difference of Gravitational and electric fields?
What is another difference of Gravitational and Electric fields?
