An ebonite rod is rubbed with fur and is found to have a charge of `-3.2xx10^(-8)C` on it
(a) Calculate the number of electrons transferred,
(b) What is the charge of rubbing?

Explanation

To solve the problem step by step, we will address both parts of the question: (a) calculating the number of electrons transferred and (b) determining the charge of rubbing.

### Step 1: Understanding the Charge on the Ebonite Rod
The ebonite rod has a charge of \(-3.2 \times 10^{-8} \, \text{C}\). This negative charge indicates that electrons have been added to the rod.

### Step 2: Charge of a Single Electron
The charge of a single electron is approximately \(e = 1.6 \times 10^{-19} \, \text{C}\).

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