When There Is an Abrupt Change in the Refractive Index

question 3

Multiple Choice

When there is an abrupt change in the refractive index from the core to the cladding in fibers,this is:

• A)Due to the actual guided optical power
• B)Called step-index fiber
• C)Used for zero dispersion applications
• D)Also called graded index

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Definitions:

Marginal Rate

The marginal rate refers to the rate at which one quantity changes with a slight increase in another quantity, often used in economics to discuss changes in tax, cost, or benefit.

Indifference Curve

A graph showing different combinations of two goods among which a consumer is indifferent, reflecting preferences for consumption.

Income Effect

How shifts in someone's or an entire economy's income level influence the demand for goods or services.

Indifference Curve

A graph representing different bundles of goods between which a consumer is indifferent, showing the trade-offs in consumption preferences.