Seudónimo Seudónimo
  • 16-11-2021
  • Physics
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get it right and I'll give brainliest and give u 5$ ​

get it right and Ill give brainliest and give u 5 class=

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hellocrisco8
hellocrisco8 hellocrisco8
  • 20-11-2021

Answer:B. He should only change the wavelength of light for each group.

is the correct answer

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