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n \\)\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\\[ n = \\sqrt{\\frac{R_{\u8ca0\u8377}}{R_{\u6e90}}} \\]<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\\( n = \\sqrt{\\frac{300\u03a9}{50\u03a9}} = \\sqrt{6} 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