Electroscope
Electroscope first must be neutral by touching it using finger. The gold leaves
will not move or stay closely to metal plate. when charges material brings near
to metal disc, the gold leaves will diverge or moving away from the metal plate.
Positively charged object brings near to
neutral Electroscope.
1……………………………… attracted to the
positively-charge object.
2. ……………………………… moving to metal plate
and Electroscope become positivelycharged.
3.Gold leaves ………………………………
Negatively-charged object brings near to
positively-charged Electroscope.
1. Some of ……………………………… attracted to
……………………………… object
2. ……………………………… of gold leaves
……………………………….
Negatively charged object brings near to
neutral Electroscope.
1.………………………………attracted to the
negatively-charge object.
2. ………………………………moving to metal plate
and Electroscope become negativelycharged.
3.Gold leaves ………………………………
Negatively-charged object brings near to
negatively-charged Electroscope.
1. ……………………………… moving to metal plate
2.divergence of gold leaves
……………………………….