JAYDARI
MOCK
Xatolik haqida xabar berish
Kirish
Matematika
Fizika
SAT
Tarix
Innova to'plami
ELEKTROSTATIKA
83. Nuqtaviy zaryad va zaryadlangan sharning potensiali
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1.
Vakuumdagi nuqtaviy zaryad potensiali ifodasini ko‘rsating.
A)
r
k
q
{}^{kq}_{r}
r
k
q
B)
k
q
ε
r
\frac{kq}{\varepsilon r}
ε
r
k
q
C)
k
q
ε
r
2
\frac{kq}{\varepsilon r}_{2}
ε
r
k
q
2
D)
k
q
2
r
\frac{kq}{2r}
2
r
k
q
E)
k
q
r
3
\frac{kq}{r}_{3}
r
k
q
3
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