At a Distance D from a Point Charge Q,the Energy $\sqrt { 2 }$

question 51

Multiple Choice

At a distance d from a point charge Q,the energy density in its electric field is u.If we now go to a distance d/2 from the charge,what is the energy density at the new location?

• A)16u
• B)8u
• C)4u
• D)2u
• E)u \(\sqrt { 2 }\)

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Definitions:

Closed Economy

An economy that does not interact with other economies in the world

Government Deficit

Occurs when a government spends more money than it receives in revenue over a specific period, leading to borrowing or currency issuance.

Closed Economy

An economic system that doesn't engage in international trade, relying solely on its own resources and internal market for growth and development.

National Saving

The total amount of savings generated within a country from both the private and public sectors.