When Two Charges Are Separated by a Distance D,the Magnitude

question 64

Multiple Choice

When two charges are separated by a distance d,the magnitude of the electrostatic force between them is F. What would be the magnitude of the electrostatic force between them if the separation distance was d/2?

• A)F/4
• B)F/2
• C)2F
• D)4F

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Definitions:

Discount Rate

The interest rate used to discount future cash flows of a financial instrument to present value.

Internal Rate

Likely referring to the Internal Rate of Return (IRR), which is the discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

Net Present Value

A financial measurement that calculates the value of a project or investment by discounting future cash flows to the present.

Investment Funds

Investment Funds are pooled investment vehicles, managed by professionals, where investors can place their money to gain returns over time through diverse portfolios.