Advertisements
Advertisements
प्रश्न
How will you use a pith ball electroscope to find out whether the charge on a charged body is positive or negative?
Advertisements
उत्तर
Take a positively charged pith ball electroscope. Bring the charged body near the pith ball (without touching it). If the pith ball moves away, the body has a similar charge (positive charge) and if the pith ball moves towards the body, the body has negative charge.
APPEARS IN
संबंधित प्रश्न
To find whether the charge on a body is positive or negative, an uncharged electroscope is used.
Charging a conductor by bringing another charged conductor close to it without touching is called
The factor responsible for charging a conductor is
Two objects when rubbed together get charged. The charges on them are
Describe an experiment to demonstrate that there are two r kinds of charges.
Briefly describe the structure of an atom.
Name the way of charging a conductor in which the charge is shared.
Can you charge an insulator by the method of conduction?
A positively charged glass rod is touched with the disc of an uncharged gold leaf electroscope. What will be your observation?
State three safety measures that you will observe in thunder storm.
