Four Charged Particles (Two Having a Charge +Q and Two

question 40

Multiple Choice

Four charged particles (two having a charge +Q and two having a charge -Q) are arranged in the xy-plane,as shown in the figure.These particles are all equidistant from the origin.The electric potential (relative to infinity) at point P on the z-axis due to these particles,is

• A)zero.
• B)positive.
• C)negative.
• D)impossible to determine based on the information given.

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Definitions:

Daily Interest Rate

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Documents that are written, dated, and signed, instructing a bank to pay a particular amount of money either to the holder or to an individual named in the document.

Daily Interest Rate

The rate at which interest accumulates on a financial instrument on a daily basis, often used for savings accounts, loans, and credit cards.

Delay

The time period by which a task or activity is late or postponed from its planned start or completion date.