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When n-type material is sandwiched between two p-type materials such type of transistor is called:

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter30: Electric Heat

Section: Chapter Questions

Problem 1RQ: The material often used to manufacture electric strip heater coils is ____.

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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

When n-type material is sandwiched
between two p-type materials such type of
transistor is called:
ppn
nnp
npn
pnp

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