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Author Question: In a photomultiplier tube the intermediate electrode that amplifies the electrical signal is called ... (Read 66 times)

clmills979

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on: Aug 10, 2018
In a photomultiplier tube the intermediate electrode that amplifies the electrical signal is called a(n):
 
  A) Cathode
  B) Dynode
  C) Anode
  D) Diode

Question 2

In a spectrophotometric determination, which one of the following is the formula for calculating the absorbance of a solution?
 
  A) (Absorptivity  concentration) / light path in cm
  B) (Absorptivity  light path in cm) / concentration
  C) Absorptivity  light path in cm  concentration
  D) (Light path in cm  concentration) / absorptivity


diana chang

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Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: B

Answer to Question 2

Ans: C


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