Advertisements
Advertisements
प्रश्न
What are the two kinds of charges?
Advertisements
उत्तर
The two kinds of charges are
- Negative charge
- Positive charge
APPEARS IN
संबंधित प्रश्न
An electrical appliance is rated as 60 W – 150 V.
What do you understand by this statement?
The cap of gold leaf electroscope is made of copper.
When a comb is rubbed with dry hair both comb and paper get similarly charged.
The conductor of electricity is
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.
Can you charge an insulator by the method of conduction?
What is an electroscope?
Draw a labelled diagram of a gold leaf electroscope and describe its construction.
How will you use a gold leaf electroscope to find out whether the charge on a charged body is positive or negative?
When a charged rod is touched with the disc of a positively charged gold-leaf electroscope, it is observed that the divergence of leaves decreases. What is the kind of charge on the rod?
