Advertisements
Advertisements
प्रश्न
When a dry comb is run through dry hair, what transfers electrons and usually makes the comb negatively charged?
पर्याय
The potential difference between a line and earth.
Polarisation of a neutral paper piece.
Friction between hair and comb.
A conducting path to earth.
MCQ
Advertisements
उत्तर
Friction between dry hair and the comb transfers electrons. The comb usually becomes negatively charged.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
