« previous next »

Author Question: Fluorescence occurs when samples of some materials are exposed to rays of which EMR region? a. ... (Read 42 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 28, 2018
Fluorescence occurs when samples of some materials are exposed to rays of which EMR region?
 a. Ultraviolet
  b. Infrared
  c. Visible
  d. Microwave

Question 2

Find the resonant frequency for a series RLC circuit where R = 10, C = 5.00 F, and L = 2.00 mH.
 a. 998 Hz
  b. 1.59 kHz
  c. 2.45 kHz
  d. 11.3 kHz
  e. 2.53 kHz


Dominic

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 28, 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?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

There may become a driveability issue because the gasoline direct-injection injector is exposed to ... There may become a driveability issue because the gasoline direct-injection injector is exposed to ...
Climate change occurs over millions of years Climate change occurs over millions of years
The Arctic is warming faster than any other region on Earth The Arctic is warming faster than any other region on Earth
Packaging materials like zip-close bags, egg cartons, and takeout containers should be thrown away Packaging materials like zip-close bags, egg cartons, and takeout containers should be thrown away
A genetic map showing the location of revertible (point) mutants of the rll region A genetic map showing the location of revertible (point) mutants of the rll region
Video: baroreceptors

For a complete list of videos, visit our video library