Some Natural Ph...

What is the frictional order of the following materials on rubbing:

What happens when the end of the paper clip of electroscope is touched by hands?

When a charged body is brought near an electroscope:

What kind of electric charge is acquired on a glass rod when it is rubbed with silk cloth?

When a plastic rod is rubbed with the fur, what charge does the plastic rod get?

When two bodies are charged by rubbing they acquire:

An electroscope is used:

Why does not a steel spoon get charged on rubbing with polythene or woollen cloth?

The device, which can be used to detect whether an object is charged, is:

When plastic comb is used to comb dry hair, which type of charge does the comb acquire?