24.4
في المنطقة א'، يعمل الحقلان في نفس الاتجاه إلى اليمين، نحسب شدة الحقل الناتجة بواسطة كل لوح في البند 24.1.
نحسب وفقًا لذلك شدة الحقل المحصّل في المنطقة א':
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في المنطقة ב' يعمل الحقلان في اتجاهين متعاكسين، نحسب شدة الحقل المحصّل في المنطقة ב':
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في المنطقة ג' يعمل الحقلان في نفس الاتجاه إلى اليسار، نحسب شدة الحقل المحصّل في المنطقة ג':
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