« previous next »

Author Question: In a photomultiplier tube the intermediate electrode that amplifies the electrical signal is called ... (Read 54 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
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

  • Sr. Member
  • ****
  • Posts: 288
Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: B

Answer to Question 2

Ans: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

A U-tube apparatus like the one used by Bernard Davis. A U-tube apparatus like the one used by Bernard Davis.
The patient is placed between the X-ray tube, which emits a cone-shaped X-ray beam, and the film or ... The patient is placed between the X-ray tube, which emits a cone-shaped X-ray beam, and the film or ...
A wire wound electrical heater is used to warm the intake air on some diesel engines A wire wound electrical heater is used to warm the intake air on some diesel engines
Isomerization reaction proceeds via an enediolate intermediate. Isomerization reaction proceeds via an enediolate intermediate.
The growing demand for electrical power, carbon sequestration and storage must be a priority The growing demand for electrical power, carbon sequestration and storage must be a priority
A square matrix P is called a permutation matrix if each row and column of P contains exactly ... A square matrix P is called a permutation matrix if each row and column of P contains exactly ...
Video: Arthroscopy

For a complete list of videos, visit our video library