Calculate the ratio of electric and gravitational force between two protons. Charge of each proton is `1.6 xx 10^(-19)C`, mass is `1.672 xx 10^(-27)kg and G= 6.67 xx 10^(-11) Nm^(2) kg^(-2)`.

Explanation

To calculate the ratio of electric force to gravitational force between two protons, we will follow these steps:

### Step 1: Identify the values given in the problem
- Charge of each proton, \( q = 1.6 \times 10^{-19} \, \text{C} \)
- Mass of each proton, \( m = 1.672 \times 10^{-27} \, \text{kg} \)
- Gravitational constant, \( G = 6.67 \times 10^{-11} \, \text{N m}^2/\text{kg}^2 \)
- Coulomb's constant, \( k = 9 \times 10^9 \, \text{N m}^2/\text{C}^2 \)

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