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Author Question: A force is non-conservative if the net work done by the force on an object moving around any closed ... (Read 128 times)

rosent76

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on: Jul 29, 2018
A force is non-conservative if the net work done by the force on an object moving around any closed path is zero.
 
  Indicate whether the statement is true or false

Question 2

A metal having a work function of 2.4 eV is illuminated with monochromatic light whose photon energy is 4.0 eV.
 
  What is the maximum kinetic energy of the photoelectrons produced by this light? (h = 6.626  10-34 J  s, 1 eV = 1.60  10-19 J)
  A) 2.6  10-19 J
  B) 4.7  10-19 J
  C) 3.8  10-19 J
  D) 5.5  10-19 J
  E) 6.4  10-19 J
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SVictor

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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rosent76

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Reply 2 on: Jul 29, 2018
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
Gracias!

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