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Author Question: The dimensional equivalent of the quantity impulse in terms of the fundamental quantities (mass, ... (Read 70 times)

abarnes

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  • Posts: 556
on: Jul 28, 2018
The dimensional equivalent of the quantity impulse in terms of the fundamental quantities (mass, length, time) is which of the following?
 a. MLT
  c. MLT-1
  b. ML2T-2
  d. MLT-2

Question 2

The average distance of the electron from the proton in the hydrogen atom is 0.51  10-10 m. What is the electric field from the proton's charge at the location of the electron? (ke = 8.99  109 Nm2/C2, e = 1.6  10-19 C)
 a. 8.8  10-8 N/C
  c. 3.2  102 N/C
  b. 1.0  106 N/C
  d. 5.5  1011 N/C


Dominic

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

C

Answer to Question 2

D


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