When a piece of polythene is rubbed with wool, a charge of `-2xx10^(-7) C` is developed on polythene. What is the amount of mass, which is transferred to polythene.

Explanation

To solve the problem of determining the amount of mass transferred to polythene when it is rubbed with wool, we will follow these steps:

### Step 1: Identify the charge developed on polythene
Given:
- Charge (q) = -2 × 10^(-7) C

### Step 2: Calculate the magnitude of the charge
Since we are interested in the amount of mass transferred, we will consider the magnitude of the charge:
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