Q.

A body can be negatively charged by:


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a

Giving excess of electrons to it

b

Removing some electrons from it

c

Giving some protons to it

d

Removing some neutrons from it 

answer is A.

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Detailed Solution

Concept: Charge is a property of the body. It is covered with frictional electricity. Loss of additional electrons leads in positive charge. To further understand this concept, you may utilise an experiment from your ordinary life as an example. Amber or lodestone. Donors will be delighted, but recipients will not be.
A body having an excess of positive charge is deficient in electrons.
A negatively charged object has a lot of electrons.
Since protons are positively charged particles, adding one to a body will make it positively charged.
Neutrons don't carry any charge, therefore taking them out of a body won't make it more charged.
In other words, by absorbing some electrons, a charged item might become negatively charged.
Hence, the correct option is 1 .
 
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