100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
MATSE 201 Final Exam Questions With Answers $10.09   Add to cart
Quickly navigate to
Preview
  2.  
  3. MATSE 259
  4.  
  5. MATSE 259

Exam (elaborations)

MATSE 201 Final Exam Questions With Answers
 6 views  0 purchase
  • Course
  • MATSE 259
  • Institution
  • MATSE 259

MATSE 201 Final Exam Questions With Answers When a material acquires heat, it will gain kinetic energy in the form of quantized vibrations called _____________. A) thermal shock B) thermal conductivity C) phonons D) photons C) phonons The relationship between heat transferred to and abso...

[Show more]

Preview 1 out of 4  pages

Document information

  • June 7, 2024
  • 4
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • matse 201 final exam questions with answers when a

Written for

  • MATSE 259
All documents for this subject (23)

Seller

avatar-seller
ACADEMICAIDSTORE

Reviews received

Content preview

MATSE 201 Final Exam Questions With
Answers
When a material acquires heat, it will gain kinetic energy in the form of quantized vibrations called
_____________.
A) thermal shock
B) thermal conductivity
C) phonons
D) photons
C) phonons


The relationship between heat transferred to and absorbed by a substance is given by, Q=m•c•∆T.
Which of the following is a major assumption for that relationship?

A) No change in dimension over temperature range of ∆T

B) No phase change over temperature range of ∆T

C) No assumptions are made

D) No change in lattice vibrations over temperature range of ∆T
B) No phase change over temperature range of ∆T


Which of the following would NOT decrease thermal conduction?
A) Decreasing grain size
B) Increasing temperature
C) Adding dislocations
D) Decreasing bond strength
B) Increasing temperature


Which of the following would result in higher charge carrier mobility for a material?
A) Use single crystal
B) Increase temperature
C) Add dislocations
D) Increase impurities
A) Use single crystal


In intrinsic semiconductors, intrinsic conductivity rises exponentially with increasing temperature.
Which of the following explanations explains this rise?

A) An increase in ni
B) A decrease in mobility
C) Intrinsic conductivity does not rise with temperature

D) An increase in Eg
A) An increase in ni


The doping of boron into silicon would result in which of the following?
A) A p-type material
B) An increase in hole concentration
C) An extrinsic semiconductor
D) All of the above

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICAIDSTORE. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.09. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75323 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$10.09
  • (0)
  Add to cart