Which direction best represents the direction of the electric field at point P? left/right/up/down
left
At which point is the electric field the strongest?
B
From the diagram, it is apparent that object A is ____ and object B is ____.
-, +
we can conclude
QA is positive and QB is negative
What happened between glass and plastic when brought close together after rubbed with silk
They will attract
Which object will be negaitve between: Nylon and Ebonite
Ebonite
Which object will be positive between: Human hair and Amber
human air
What method of charging is being described: Electric charge is transfered from a one object to another when rubbed together
charging by friction
After rubbing two objects together they should have ____________ charges
Opposite
This is an example of charging by
induction
This is an example of charging by
conduction
When a positively charged glass rod is placed near the brass cap the gold leaves diverge. Explain how this happen?
before positively charged glass rod is brought near the electroscope, brass cap and gold leaves neutral. after electron flow to brass cap. + + repel in leaves
name
Tangmo Nida
