how do histones acquire positive charge ?

Which rubbed body acquires a positive charge and which acquires a negative charge?

How many electrons should be removed from a condutor so that it acquires a postion charge of 3.5xx10^(-9) C.

Frictional electricity The electricity developed in bodies when they are rubbed with each other is called frictional electricity. There are two kinds of charges, namely positive and negative. Like charges repel each other and unlike charges attract each other. when a glass rod is rubbed with silk cloth, glass rod becomes positively charged are silk acquires the same amount of negative charge. the concept of positive and negatice charges was introduced by Benjamin Franklin. The charge is always quantised and conserved in a system. When a glass rod is rubbed with silk, it acquires a positive charge becuause:

When a polythene piece is rubbed with wool, it acquires negative charge. Is there a transfer of mass from wool to polythene?

The work done in moving a positive charge on an equipotential surface is: