books المسألة الأولى
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# tenter
# The first issue of the magazine
# The first issue of the Eilat Satan 2 series of novels
# The first issue of Science Shop Magazine
# The first issue of Delphi Forum magazine for Arabs
# The first issue of Ahl al-Qanun newspaper
# The first issue of the African Readings magazine
# The first issue of historical orbits magazine
# The first issue of Al Shamkha magazine is a friend of every Muslim
# The first issue of the Holy Qur’an lovers magazine
# Augustine's Interpretation Questions
# DC machines and transformers issues
# The first issue of Amali Sohaili
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Source: mawdoo3.com
المسألة الأولى (Info)
شحنتان تحمل الأولى منهم شحنة مقدارها 4×10-16 كولوم، والثانية 6×10-16كولوم، وتفصل بينهما مسافة 3×10-9م في الفراغ، باعتبار ك=9*109، فما مقدار القوة المتبادلة بينهما؟
طريقة الحل:
- باستخدام قانون كولوم ق=ك×ش1×ش2/ف2=9*910*4*10-16*6*10-16/(3*10-9)2=24*10-5 نيوتن.
