Question

please answer this Q.☺​

Answer 1

Answer:

100 u is the answer of your question

Answer 2

Answer:

Charge on 1 electron is = 1.6 × $10^{-19}$

Charge on 6.25 × $10^{11}$ electron is = 1.6 × $10^{-19}$ × 6.25  ×

                                                       =1 × $10^{-7}$ C

So, when this much amount of charge is removed from the glass rod,

the positive charge acquired by the glass rod is +1 × $10^{-7}$ C.

Here, it is 0.1 μ

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