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

Author Question: The SI unit of frequency is ______________. Fill in the blank(s) with correct ... (Read 32 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 28, 2018
The SI unit of frequency is ______________.
 Fill in the blank(s) with correct word

Question 2

What is the difference in frequency for spectral lines emitted by hydrogen for transitions from the n = 16 level to the n = 2 level and transitions from the n = 15 level to the n = 2 level? (RH = 1.097  107 m1.)
 a. 5.65  1013 Hz
  b. 31 Hz
  c. 1.77  1012 Hz
  d. 2.55  1016 Hz
  e. 1.02  1017 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 28, 2018
Answer to Question 1

1/s, or s-1, or Hz

Answer to Question 2

c


rachel9

  • Sr. Member
  • ****
  • Posts: 495
Reply #2 on: Jul 28, 2018
Thank you!


ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

A structural gene as a transcriptional unit A structural gene as a transcriptional unit
Correct use of a fire extinguisher Correct use of a fire extinguisher
Schematic Diagram of Agitation Apparatus and other equipment (CHE415 Unit Operations) Schematic Diagram of Agitation Apparatus and other equipment (CHE415 Unit Operations)
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
A Frequency Distribution A Frequency Distribution
30-Unit Insulin Syringe 30-Unit Insulin Syringe
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library