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Author Question: Monochromatic light strikes a metal surface and electrons are ejected from the metal. If the ... (Read 127 times)

soccerdreamer_17

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Monochromatic light strikes a metal surface and electrons are ejected from the metal. If the intensity of the light is increased, what will happen to the ejection rate and maximum energy of the electrons?
 
  A) same ejection rate; greater maximum energy
  B) same ejection rate; same maximum energy
  C) greater ejection rate; same maximum energy
  D) greater ejection rate; greater maximum energy

Question 2

The potential (relative to infinity) at the midpoint of a square is 3.0 V when a point charge of +Q is located at one of the corners of the square.
 
  What is the potential (relative to infinity) at the center when each of the other corners is also contains a point charge of +Q?
  A) 12 V B) 9.0 V C) 3.0 V D) 0 V


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Yixagurpuldink

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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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