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Author Question: Assume the Heisenberg uncertainty principle can take the form Et h/4B. How accurate can the ... (Read 66 times)

javeds

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on: Jul 28, 2018
Assume the Heisenberg uncertainty principle can take the form Et  h/4B. How accurate can the position of an electron be made if its speed is 5  106 m/s and if the uncertainty in its energy is 10 eV?
 a. 7.7  1018 m
  b. 1.3  1023 m
  c. 6.2  1015 m
  d. 1.6  1010 m
  e. 1.2  109 m

Question 2

The fourth planet from the Sun is ______________.
 Fill in the blank(s) with correct word


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dellikani2015

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

d

Answer to Question 2

Mars


javeds

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Reply 2 on: Jul 28, 2018
:D TYSM

amcvicar

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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