What magnitude of force will be applied by a `2 muC` point charge on a large non- conducting surface having surface charge density of `6 muC//m^2` placed near it?

Explanation

To find the magnitude of the force applied by a `2 µC` point charge on a large non-conducting surface with a surface charge density of `6 µC/m²`, we can follow these steps:

### Step 1: Convert the given values to standard units
- The point charge \( q \) is given as \( 2 \, \mu C \).
- Convert this to coulombs:
\[ q = 2 \, \mu C = 2 \times 10^{-6} \, C \]
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