What Type of Coupling Is Used in NFC Between a Smartphone

question 11

Multiple Choice

What type of coupling is used in NFC between a smartphone and a tablet computer?

• A) backscatter
• B) capacitive
• C) physical
• D) inductive

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Definitions:

Dermis

The thick layer of living tissue below the epidermis in mammalian skin, containing hair follicles, sweat glands, and other structures.

Structural Strength

Refers to the ability of a material or structure to withstand loads that are applied to it without breaking or deforming.

Carotene

A type of pigment found in plants that contributes to the orange, yellow, and red colors of many fruits and vegetables; it is a precursor of vitamin A in the human diet.

Pigment

A substance that imparts color to other materials by absorbing a spectrum of light and reflecting certain wavelengths.