Advertisements
Advertisements
प्रश्न
A gold-leaf electroscope is to be charged positively by conduction. For this
पर्याय
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
Silver is an insulator of electricity.
An electrical appliance is rated as 60 W – 150 V.
What do you understand by this statement?
The number of electrons and protons in an atom are the same.
If the charge is not in motion, we call it static electricity.
To find whether a body is charged or not, an uncharged electroscope is used.
When a glass rod is rubbed with dry silk cloth, the charge acquired by the silk cloth is
Who discovered the way of producing electricity by friction?
A glass rod is rubbed with silk. State the kind of charge acquired by each.
Describe an experiment to demonstrate that there are two r kinds of charges.
What are free electrons?
