Decide Whether Each of These Statements Is True (T) or False

question 5

Multiple Choice

Decide whether each of these statements is True (T) or False
An alternating current i varies with time t and its variation is described by the equation i = 2 sin 500t.
(i) The average current over a cycle is 2 A.
(ii) The root-mean-square current is 1.41 A.

• A) (i) T (ii) T
• B) (i) T (ii) F
• C) (i) F (ii) T
• D) (i) F (ii) F

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Definitions:

Childhood Obesity

A serious medical condition affecting children and adolescents, characterized by having excess body fat that negatively impacts their health.

Heredity

is the passing on of physical or mental characteristics genetically from one generation to another.

Logical Principle

Fundamental concepts or assumptions that underpin reasoning and logical analysis, serving as the basis for deductions and conclusions.

Body Mass Index (BMI)

A measure of body fat based on an individual's weight in relation to their height, used to categorize underweight, normal weight, overweight, and obesity.