A Proton Is Located at X = 1

question 40

Multiple Choice

A proton is located at x = 1.0 nm,y = 0.0 nm and an electron is located at x = 0.0 nm, y = 4.0 nm.Find the attractive Coulombic force between them.(The value of k is 9.0 × 10⁹ N·m²/C². )

• A)1.4 × 10^-11 N
• B)5.3 × 10^-18 N
• C)5.3 × 10⁸ N
• D)5.9 × 10^-15 N

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