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Author Question: The region of the electromagnetic spectrum with wavelengths just less than those in the ultraviolet ... (Read 79 times)

2125004343

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on: Jul 28, 2018
The region of the electromagnetic spectrum with wavelengths just less than those in the ultraviolet region is the ______________ region.
 a. x-rays
  b. radio waves
  c. microwaves
  d. infrared
  e. gamma rays

Question 2

The Fermi energy of a metal at a temperature T is 7.0 eV. What is the average energy (in eV) of a conduction electron at that temperature?
 a. 2.8
  b. 7.0
  c. 3.5
  d. 4.2
  e. 4.7


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kescobar@64

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

d


2125004343

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Reply 2 on: Jul 28, 2018
Excellent

ASDFGJLO

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Reply 3 on: Yesterday
Wow, this really help

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