Multiple Civil
glass rod when it is
(b) negative
Tick (/) the correct options:
1. The electric charge on a glass rod wh
rubbed with a silk cloth is
(a) positive
(c) neutral
(d) both positive and negative
Charged glass rod and ebonite rod
each other.
(a) repel
(c) move away
(b) attract
(d) move near
Answers
Answered by
1
Answer:
Negative electrification is due to the excess of electrons (compared to the normal number of electrons in a neutral atom).For example, on rubbing a glass rod with silk, the electrons from the glass rod get transferred to the silk. The silk now has an excess of electrons and so is negatively-charged. On the other hand, the glass rod is deficient in electrons and hence is positively-charged.
In the above example, the silk undergoes negative electrification.
Hence, the glass rod becomes positively charged while the silk cloth has a negative charge.
Explanation:
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