Charges

When rubbed against wool an ebonite rod becomes?
Negatively charged
Positively charged
Neutral
Indifferent
When rubbed against silk a perspex rod becomes?
Negatively charged
Neutral
Positively charged
Indifferent
A gold leaf electroscope is used to?
Weigh yourself
Measure the amount of charge
Measure voltage
Test objects for charge
A positively charged object has?
More protons than electrons
More electrons than protons
An equal amount of protons and neutrons
No particles in it
A negatively charged object has?
More protons and electrons
More electrons and protons
No particles in it
An equal number of protons and neutrons
A neutral object has?
More electrons than protons
More protons than electrons
An equal number of protons and neutrons
No.
You can charge up a gold leaf electroscope by?
Contact (with a charged object)
Kindly asking it to be charged
Connecting it to a battery
Using a magnet
If you bring an ebonite rod close to a negatively charged electroscope, the leaves will?
Do nothing
Repel each other more
Attract eachother
Go crazy
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