Advertisements
Advertisements
प्रश्न
Like charges ............while unlike charges attract.
Advertisements
उत्तर
Like charges repel while unlike charges attract.
APPEARS IN
संबंधित प्रश्न
How can you check just by seeing the meter whether the electricity is in use or not?
The cap of gold leaf electroscope is made of copper.
If a negatively charged rod is brought near a negatively charged pith ball electroscope, the pith ball will be stuck with the rod.
Match the following
| Column A | Column B |
| A. Two like charges | 1 negative charge |
| B. Two unlike charges |
2 repel |
| C. Silver is a | 3 insulator |
| D. Silk is an | 4 attract |
| E. Ebonite rod rubbed with fur acquires | 5 conductor |
Charging a conductor by bringing another charged conductor close to it without touching is called
Why does a plastic comb rubbed with dry hair attract bits of paper?
Name two substances which can be charged by friction.
Describe the method of charging a conductor by induction.
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.
