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प्रश्न
When a glass rod is rubbed with silk, the glass rod and the silk get charged because
विकल्प
electrons are transferred from the silk to the glass rod
electrons are transferred from the glass rod to the silk
protons are transferred from the silk to the glass rod
protons are transferred from the glass rod to the silk
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उत्तर
electrons are transferred from the glass rod to the silk
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संबंधित प्रश्न
An electrical appliance is rated as 60 W – 150 V.
What do you understand by this statement?
A glass rod rubbed with silk repels an ebonite rod rubbed with fur.
What do you understand by electricity at rest?
Name two substances which can be charged by friction.
Name three constituents of an atom and state the kind of charge on each of them.
What causes the charging of two objects when they are rubbed together?
Figure below shows a metal rod AB placed on an insulating stand.
In figure (a) a negatively charged ebonite rod C is touched with the metal rod AB, while in figure (b), the negatively charged ebonite rod C is held near the rod AB. State the kind of charges at the ends A and B of the rod, in each case.
Name the two types of electroscopes.
What are the effects of lightning?
What is a lightning conductor? How does it work?
