Ответ:
x=0.27 м φ1/φ2=1.57
Объяснение:
q1=+5q q2=-2q r=0.1 м x=?
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E1-E2=0
E1=E2
k*q1/x²=k*q2/(x-r)²
x=r/(1-√(q2/q1))=0.1/(1-√(2/5))=0.27 м (27 см правее q2 )
φ1/φ2=q1*(x-r)/(q2*x)=5*(0.27-0.1)/(2*0.27)=1.57
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Verified answer
Ответ:
x=0.27 м φ1/φ2=1.57
Объяснение:
q1=+5q q2=-2q r=0.1 м x=?
===
E1-E2=0
E1=E2
k*q1/x²=k*q2/(x-r)²
x=r/(1-√(q2/q1))=0.1/(1-√(2/5))=0.27 м (27 см правее q2 )
φ1/φ2=q1*(x-r)/(q2*x)=5*(0.27-0.1)/(2*0.27)=1.57
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