A 5-Cm Radius Isolated Conducting Sphere Is Charged So Its

question 41

Multiple Choice

A 5-cm radius isolated conducting sphere is charged so its potential is +100 V, relative to the potential far away. The charge density on its surface is:

• A) +2.2* 10^-7 C/m²
• B) -2.2* 10^-7 C/m²
• C) +3.5 * 10^-7 C/m²
• D) -3.5 * 10^-7 C/m²
• E) +1.8 * 10^-8 C/m²

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Definitions:

Corporation By Estoppel

Corporation by estoppel is a legal doctrine preventing someone from denying a business's corporate status when they have treated it as a corporation in previous transactions.

Novation

In a contract, the substitution of a third party for one of the original parties. The duties remain the same under the contract, but one original party is discharged and the third party takes that original party’s place.

Implied Corporate Powers

Powers not explicitly stated in a corporation's charter or bylaws but are necessary to conduct the day-to-day operations.

Role Clarity

The extent to which an employee understands their job responsibilities, duties, and expectations.