« previous next »

Author Question: 10. The resonant frequency of a cavity may be varied by changing any of three parameters: cavity ... (Read 10 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 28, 2018
10. The resonant frequency of a cavity may be varied by changing any of three parameters: cavity inductance, cavity capacitance, and cavity__________.
 
  A. range
  B. shape
  C. mode
  D. volume

Question 2

When did the first practical use of waveguides occur?
 
  A. Development of microwaves
  B. Development of Doppler radar for traffic control
  C. Development of radar during World War II
  D. Development of radar for space rendezvous


kjo;oj

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

brutforce

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 28, 2018
TY


kjo;oj

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Location of the heart in the chest cavity. Location of the heart in the chest cavity.
Frequency coding in the nervous system: Threshold stimulus. Frequency coding in the nervous system: Threshold stimulus.
Changing a Sterile Dressing Changing a Sterile Dressing
Parameters of Polynucleotide Helices Parameters of Polynucleotide Helices
The relationship between maternal age and the frequency of trisomy 21 (Down syndrome). The risk incr The relationship between maternal age and the frequency of trisomy 21 (Down syndrome). The risk incr
The frequency distribution of the allele in Southeast Asia and the Pacific Islands The frequency distribution of the allele in Southeast Asia and the Pacific Islands
Video: Conduction of action potentials

For a complete list of videos, visit our video library