Advertisements
Advertisements
प्रश्न
A gold-leaf electroscope is to be charged positively by conduction. For this
विकल्प
a positively charged rod is held close to near the disc of electroscope
a positively charged rod is placed in contact with the disc of electroscope
a negatively charged rod is held near the disc of electroscope
a negatively charged rod is touched with the disc of electroscope.
Advertisements
उत्तर
a positively charged rod is placed in contact with the disc of electroscope
APPEARS IN
संबंधित प्रश्न
A conductor has a large number of free electrons.
If a negatively charged rod is brought near a negatively charged pith ball electroscope, the pith ball will be stuck with the rod.
The factor responsible for charging a conductor is
Why does a plastic comb rubbed with dry hair attract bits of paper?
A glass rod is rubbed with silk. Explain the charging of the glass rod and the silk on the basis of electron movement.
An ebonite rod is rubbed with fur. Explain the charging of the ebonite rod and the fur on the basis of electron movement.
Distinguish between conductors and insulators of electricity.
Name the way of charging a conductor in which the charge is shared.
Describe a pith ball electroscope. how can you use it to test whether a body is charged or uncharged?
A positively charged glass rod is touched with the disc of an uncharged gold leaf electroscope. What will be your observation?
