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Dimka14228
@Dimka14228
July 2022
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Два одинаковых точечных заряда взаимодействуют в вакууме на расстоянии 0,4м с такой же силой , как в жидкости на расстоянии 0,07м . Определите диэлектрическую проницаемость жидкости.
Задача на закон Кулона. : K=q1*q2/Er2
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fatt52
Verified answer
R1=0.4 м r2=0.07 м ε=?
====
F1=F2
q1=q2
q1*q2/r1²=q1*q2/(ε*r2²)
ε=(r1/r2)²=(0.4/0.07)²≈33
===========================
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Answers & Comments
Verified answer
R1=0.4 м r2=0.07 м ε=?====
F1=F2
q1=q2
q1*q2/r1²=q1*q2/(ε*r2²)
ε=(r1/r2)²=(0.4/0.07)²≈33
===========================