A Certain Part of the Electromagnetic Spectrum Ranges from 200

question 4

Multiple Choice

A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm.What is the highest frequency associated with this portion of the spectrum? (c = 3.00 × 10⁸ m/s)

• A)1.50 × 10¹⁴ Hz
• B)7.50 × 10¹³ Hz
• C)7.50 × 10¹⁴ Hz
• D)7.50 × 10¹⁵ Hz
• E)1.50 × 10¹⁵ Hz

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Definitions:

FileNotFoundException

An exception thrown by a computer program when it attempts to access or open a file that does not exist.

IOException

IOException stands for Input/Output Exception, and it is a class in Java that handles errors related to input and output operations, such as reading from or writing to files.

Operating System

A software that manages computer hardware, software resources, and provides common services for computer programs.

Output Stream

In programming, it refers to a channel that conveys data from a program to a destination, which can be a file, a console, or a network socket.