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Author Question: Why is it impossible to generate radio waves with a frequency of 4 1014 ... (Read 29 times)

student77

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on: Jul 28, 2018
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


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voltaire123

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Reply #1 on: Jul 28, 2018
Answer to Question 1

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

Answer to Question 2

2


student77

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

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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