« previous next »

Author Question: Turbidimetry is the measurement of the reduction in light transmission caused by: A. Particle ... (Read 99 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jun 25, 2018
Turbidimetry is the measurement of the reduction in light transmission caused by:
 
  A. Particle formation.
  B. Chelation of metals.
  C. Slowing of the spin rotation of electrons.
  D. Increase in excitation photon energy.

Question 2

A photomultiplier tube functions to produce which of the following?
 
  A. Reduce the electronic signal produced as photons cascade from dynode to dynode
  B. Increase the electronic signal produced as photons cascade from dynode to dynode
  C. Increase the number of transmitted photons from the cuvet
  D. Reduce in a logarithmic fashion the electronic signal created at the cathode
Clinical Laboratory Chemistry ¦ Sunheimer, Graves ¦ 2nd Edition
Buy Test-Bank


Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Vertical structuring of the oceans is associated with substantial variation in light and temperature Vertical structuring of the oceans is associated with substantial variation in light and temperature
How a photosystem harvests light. How a photosystem harvests light.
(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive (A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
Blood pressure measurement. Blood pressure measurement.
Apply oil or lotion to the entire leg with effleurage. Use light to medium pressure to warm ... Apply oil or lotion to the entire leg with effleurage. Use light to medium pressure to warm ...
A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ... A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ...
Video: Pasteur's Experiment

For a complete list of videos, visit our video library