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Author Question: A changing magnetic field produces an electric field. Indicate whether the statement is true or ... (Read 192 times)

folubunmi

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on: Jul 28, 2018
A changing magnetic field produces an electric field.
  Indicate whether the statement is true or false

Question 2

The cosmic background radiation corresponds to a blackbody at a temperature of 2.726 kelvins.
  Indicate whether the statement is true or false


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Sophiapenny

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

T

Answer to Question 2

T


folubunmi

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Reply 2 on: Jul 28, 2018
Gracias!

nguyenhoanhat

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Reply 3 on: Yesterday
Wow, this really help

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