C1=eo*S1/d1
C2=eo*S2/d2
S1=π*R²
S2=π*(2*R)²
С2/С1=4/2=2
Увеличится в 2 раза
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Verified answer
C1=eo*S1/d1
C2=eo*S2/d2
S1=π*R²
S2=π*(2*R)²
С2/С1=4/2=2
Увеличится в 2 раза
=========================