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طلاب منهج العربي

نسخة أمتحان فاينل
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A coil which has ( 50 turns ) and area of each turn is (4x10-³m²) ، its placed inside a vertical magnetic field and the magnetic flux density is changed from (0.0T) to (0.8T) , if a galvanometer is connected to the coil and its resistance (4 Ω) , what is the amount of charge that passing through the galvanometer ?

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?طلاب منهج العربي
          نسختي امتحان نصف فاينل
                 ( الفصل الثاني )

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