تكلم مع الذكاء الاصطناعي
Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng
النسخة 1الرقم المعياري الدولي: 978-0201566116Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng
النسخة 1الرقم المعياري الدولي: 978-0201566116 تمرين 28
7 Determine the frequency at which a time-harmonic electric field intensity causes a conduction current density and a displacement current density of equal magnitude in
a) seawater with r = 72 and = 4(S/m), and
b) moist soil with r = 2.5 and = 10 3 (S/m).
a) seawater with r = 72 and = 4(S/m), and
b) moist soil with r = 2.5 and = 10 3 (S/m).
التوضيح
موثّق
موثّق
Write an expression for conduction curre...
Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng
لماذا لم يعجبك هذا التمرين؟
أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255
