Author Question: Fluorescence occurs when samples of some materials are exposed to rays of which EMR region? a. ... (Read 15 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
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
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library