Choose the One Alternative That Best Completes the Statement or Answers

question 296

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-The current I, in amperes, flowing through a particular ac (alternating current) circuit at time t seconds is $$I = 220 \sin ( 65 \pi t )$$ What is the period and amplitude of the current?

• A) period \(= \frac { \pi } { 120 }\) second, amplitude \(= 60\)
• B) period \(= \frac { 1 } { 30 }\) second, amplitude \(= 120\)
• C) period \(= 60 \pi\) seconds, amplitude \(= \frac { 1 } { 30 }\)
• D) period \(= \frac { 1 } { 480 }\) second, amplitude \(= 480\)

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Definitions:

Categorical Syllogism

A form of reasoning where two premises lead to a conclusion, based on relationships between categories or groups.

Standard Form

A way of arranging the premises and conclusion of an argument to clearly show the logical structure.

Middle Term

In a syllogism, the term that appears in both premises but not in the conclusion, serving as a link between the other terms.

Minor Premise

Minor Premise is the second premise in a syllogism, which contains the terms minor term and middle term, leading to a specific conclusion.