آخر محتوى من قبل الرافد99

  1. ا

    ساعدوني أريد الأجابه ضروري جدا

    1/A d.c. wheatstone bridge has resistance of 20 ohm in arm BC, 500 ohm in arm CD and 200 ohm in arm AD.what will be the resistance in arm AB if the bridge is balanced? The voltage is 7 2/A d.c. wheatstone bridge has a 5.0 v supply connected between point A and C and agalvanometer of 50 ohm...
  2. ا

    ساعدوني أريد الأجابه ضروري جدا

    1/A d.c. wheatstone bridge has resistance of 20 ohm in arm BC, 500 ohm in arm CD and 200 ohm in arm AD.what will be the resistance in arm AB if the bridge is balanced? The voltage is 7 2/A d.c. wheatstone bridge has a 5.0 v supply connected between point A and C and agalvanometer of 50 ohm...
  3. ا

    please help me I want the answer/////////////

    1/A d.c. wheatstone bridge has resistance of 20 ohm in arm BC, 500 ohm in arm CD and 200 ohm in arm AD.what will be the resistance in arm AB if the bridge is balanced? The voltage is 7 2/A d.c. wheatstone bridge has a 5.0 v supply connected between point A and C and agalvanometer of 50 ohm...
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