This topic contains a solution. Click here to go to the answer

Author Question: Why is it impossible to generate radio waves with a frequency of 4 1014 ... (Read 65 times)

student77

  • Hero Member
  • *****
  • Posts: 567
Why is it impossible to generate radio waves with a frequency of 4  1014 Hz?

Question 2

A metal wire has a resistance of 10.0 V at a temperature of 20.0C. If the same wire has a resistance of 10.6 V at 90.0C, what is the resistance of this wire when its temperature is 220.0C?
  1.0.700 V
  2.9.66 V
  3.10.3 V
  4.13.8 V
  5.6.59 V



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

An LC circuit cannot be made small enough for this frequency.

Answer to Question 2

2




student77

  • Member
  • Posts: 567
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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?

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.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

For a complete list of videos, visit our video library