Why we can n't charge a metal by friction?
Hi Hasna!
Metals are good conductors of electricity. When we hold the metal by hand and try to charge it, the rod will get earthed by our body.
why don't the metal comb get charged when we rub them
Write answers the following questions.
(a) Why does friction cause a charge to develop?
(b) Why is the charge developed due to friction called a static electric charge?
(c) Why does the charge developed by induction disappear quickly?
(d) Why do the leaves of a gold leaf electroscope fly apart when a charged body touches its disc?
(e) What causes the cracking sound we hear as we wear a cardigan?
Why Can we write with a fountain pen without friction?
Charging a metal sphere by contact using a positively charged rod, followed by grounding can result in ________ charge in a metal sphere.