The Minimum Path Difference That Will Produce a Phase Difference

question 1

Multiple Choice

The minimum path difference that will produce a phase difference of 90º for light of wavelength 500 nm is

• A)62.5 nm
• B)125 nm
• C)250 nm
• D)375 nm
• E)400 nm

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Definitions:

Subclass Constructor

A subclass constructor is a special method in object-oriented programming used to create instances of a subclass, possibly invoking a superclass's constructor as part of its process.

Clone Method

A method that creates and returns a copy of an object, often overriding the protected clone method defined in the Object class.

Return Type

The data type of the value that a method or function promises to give back after its execution.

Cloned Object

A cloned object is a duplicate of an original object, created by invoking a cloning process in programming, which copies the attributes of the original object.