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Author Question: What is the purpose of a charge controller in a battery backedup solar system? What will be an ... (Read 28 times)

abarnes

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on: Jul 26, 2018
What is the purpose of a charge controller in a battery backedup solar system?
 
  What will be an ideal response?

Question 2

If wavelength of light is changed from 400 nm to 800 nm, how much does the light energy change?
 
  What will be an ideal response?


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Pswine

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Reply #1 on: Jul 26, 2018
Answer to Question 1

The charge controller regulates and limits charging current to prevent overcharging batteries.

Answer to Question 2

Energy is inversely proportional to wavelength. So if the wavelength doubles from 400 nm to 800 nm, the light energy would be reduced by half.


abarnes

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Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

peter

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Reply 3 on: Yesterday
Wow, this really help

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