Studied by 3 people
Sparks
________ are caused when there is a high enough potential difference between a charged object and the earth.
strong electric field
The ________ causes electrons in the air particles to be removed.
Electric field lines
________ go from positive to negative.
electric field
The force on an object is linked to the strength of the ________ it is in.
electrically charged object
An electric field is created around any__________
stronger
The closer to the object you get, the__________the field is
a force
A charged object in electric field, feels______
oppositely charged particles
Two_______________attract
high potential difference
A_________causes a strong electric field
ionised
Air is normally as insulator, but when_____its more conductive
Note 
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