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Author Question: A cubical gaussian surface surrounds a long, straight, charged filament that passes perpendicularly ... (Read 173 times)

sammy

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on: Jul 28, 2018
A cubical gaussian surface surrounds a long, straight, charged filament that passes perpendicularly through two opposite faces. No other charges are nearby. Through how many of the cubes faces is the electric flux zero?
  1.0
  2.2
  3.4
  4.6

Question 2

Why must you be careful in how you start the timing when you measure the time increments for multiple oscillations of a vibrating system?


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Natalie4ever

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

2

Answer to Question 2

If you begin the timing on the count of one and count to twenty, you will have
timed only 19 actual oscillations.


sammy

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Reply 2 on: Jul 28, 2018
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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