Suppose the exact charge neutrality does hold not in a world and the electron has a charge 1% less in magnitude than the proton. Calculate the Coulomb force acting between two blocks of iron each of mass 1 kg separated by a distance of 1m. Number of protons in an iron atom =26 and 58 kg of iron contains `6xx10^26` atoms.

Explanation

To solve the problem, we need to calculate the Coulomb force acting between two blocks of iron, each with a mass of 1 kg, when the electron has a charge that is 1% less in magnitude than that of the proton.

### Step-by-Step Solution:

**Step 1: Determine the charge of an electron and a proton.**
- The charge of a proton (q_p) is approximately \(1.6 \times 10^{-19}\) C.
- The charge of an electron (q_e) is also approximately \(1.6 \times 10^{-19}\) C.
- Since the electron's charge is 1% less than that of the proton, the charge of the electron becomes:
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