An uncharged electroscope can be charged by holding a charged body near its cap. ____________

An uncharged electroscope can tell the nature of charge on a charged body .

A positively charged body has :

A negatively charged body has ____________ of electrons.

Charge on an originally uncharged conductor is separated by holding a positively charged rod very closely nearby, as shown in figure. Assume that the induced negative charge on the conductor is equal to the positive charge q on the rod. Then the flux through surface S_1 is

An uncharged insulator can be charged by ______________ with another suitable body.

S_1 : In a metallic body total number of electrons is very large in comparison with non metallic solid body of same mass. S_2 : An uncharged conductor kept near a charged body is attracted by that body whether the charge on the body is positve or negative. S_3 : The electric field produced by an infinitely large sheet is same on both sides.

What will happen to the leaves of an electroscope if a positively charged body is brought near (a) An uncharged electroscope ? (b) A positively charged electroscope ? ( c ) A negatively charged electroscope ?

In case of electronic current the charge flows from negatively charged body to the Positively charged body. The body which is at higher potential is :

if a charged body is brought near a charged electroscope, then

When a negatively charged ebonite rod is brought close to an uncharged electroscope, the leaves of the electroscope develop positive charge and diverge.