A learner combs her hair.When she's done ,her hair tends to stand up straight .Explain how the comb was negatively charged
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The material that gains electrons becomes negatively charged while the material losing electrons becomes positively charged. The comb is positively charged implying the hair should be negatively charged. If you comb your hair and the comb becomes positively charged, then your hair becomes negatively charged.
Explanation:
The molecules orientate their dipoles, the negative oxygen towards the comb; the positively charged hydrogens away from it. When you comb your hair with a nylon comb, both the comb and your hair become charged. ... This is a result of your hairs repelling each other because they are charged.
Brainly <3
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