Charges Q₁ and Q₂ Exert Repulsive Forces of 10 N

question 7

Multiple Choice

Charges q₁ and q₂ exert repulsive forces of 10 N on each other.What is the repulsive force when their separation is decreased so that their final separation is 80% of their initial separation?

• A)16 N
• B)12 N
• C)10 N
• D)8.0 N
• E)6.4 N

---

Definitions:

Brazilian Real

The official currency of Brazil, abbreviated as BRL, and symbolized by "R$".

U.S. Dollar

A rephrased definition: The currency unit of the United States of America, widely used in global financial transactions and as a reserve currency.

Television Set

An electronic device designed to receive and display television broadcasts and other visual content.

Mexican Peso

The currency of Mexico, abbreviated as MXN.