Question

How many electrons are to be removed from the surface of a glass rod in order that it may acquire a charge of 1 mu C6

Answer 1

Hey. There is an little mistake in writing the question. Every thing is correct, only difference is that the charge is 1 micro coulomb which is written wrong in question. (I don't know what you have written.)

Now, Using the Formula,

Q = ne

 Now, Q = 1 micro coulomb = 10⁻⁶ C.

e = charge on one electron = 1.6 × 10⁻¹⁹ C

Now, Putting these values in Question, we will get,

n = 10⁻⁶/(1.6 × 10⁻¹⁹)

n = 0.625 × 10¹³

n = 625 × 10¹⁰ electrons.

Hence, the electrons that should be removed from the glass rod so as to acquire an charge of 1 micro coulomb is 625 × 10¹⁰ electrons.

Hope it helps.

Answer 2

Q = ne

Now, Q = 1 micro coulomb = 10⁻⁶ C.

e = charge on one electron = 1.6 × 10⁻¹⁹ C

Now, Putting these values in Question, we will get,

n = 10⁻⁶/(1.6 × 10⁻¹⁹)

n = 0.625 × 10¹³

n = 625 × 10¹⁰ electrons.

If it helps you please mark it as brainiest . Namaste .