Physics
Senior High
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この問題で、有効数字が1桁と2桁なので5だと
考えたのですがなぜ5.0なのでしょうか?
解説お願いします🙏
て,
f=1/T=1/0.20=5.0Hz
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なるほど…!1は含まないんですね〜
皆さんありがとうございました☺️