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English

波の反射と屈折と回折〜ホイヘンスの原理と屈折の法則

504 Gateway Time-out

504 Gateway Time-out


nginx/1.24.0 (Ubuntu)
反射と屈折と回折は、ホイヘンスの原理という 1 つの作図から出てきます。素元波と包絡面の描き方、正弦の比が速さの比とも波長の比とも等しくなる屈折の法則、遅い媒質へ入ると法線側へ曲がる理由、隙間の幅と波長が同程度のときに回折が目立つ条件を、計算例とよくある誤りつきで解説します。