This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Discrete wavelengths of light are emitted by an excited gas because a. the speed of light is ... (Read 22 times)

joesmith1212

  • Hero Member
  • *****
  • Posts: 549
on: Jul 28, 2018
Discrete wavelengths of light are emitted by an excited gas because
 a. the speed of light is constant in a given medium.
  b. light can behave either as a wave or as a particle.
  c. electron energy levels are quantized.
  d. the intensity of radiation is proportional to the second power of the frequency.

Question 2

At what frequency will a 12-F capacitor have a reactance XC = 300?
 a. 44 Hz
  b. 88 Hz
  c. 180 Hz
  d. 350 Hz
  e. 280 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

billybob123

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

a


joesmith1212

  • Member
  • Posts: 549
Reply 2 on: Jul 28, 2018
:D TYSM

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Phytochrome controls germination by responding to red/far red light signals. Phytochrome controls germination by responding to red/far red light signals.
Which wavelengths of light are most effective at photosynthesis? Which wavelengths of light are most effective at photosynthesis?
Trapping of Light by a Black Hole Trapping of Light by a Black Hole
Interactions of Light and Matter Interactions of Light and Matter
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library