Answer the question no. (i) in the above attachment.
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This statement means that speed of light in vacuum is 1.54 times the speed of light in rock salt.
Hope this helps and please mark as brainliest if it does!!!!
ALL THE BEST!!!!
Hope this helps and please mark as brainliest if it does!!!!
ALL THE BEST!!!!
Anny121:
Can u explain me a little bit more
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It means that speed of light in vacuum it divided by the speed of light in rock salt is 1.54.
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