In Some Countries the AC Frequency Is 50 Hz

question 68

Multiple Choice

In some countries the AC frequency is 50 Hz.What is the time interval for one cycle at this frequency?

• A)0.0050 s
• B)0.020 s
• C)2 s
• D)50 s

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Definitions:

Appointment Class

An object-oriented construct typically used in software applications to manage appointments, including properties like date, time, and description.

Constructors

A method in an object-oriented language that initializes an object immediately upon creation.

Default Constructor

A constructor that takes no arguments, automatically provided by the compiler if no other constructors are explicitly defined for a class.

Driver Program

A driver program is a piece of code that sets up and runs a test scenario for a software application, often used for testing or demonstrating the functionalities of specific components.