3) B
4) I=Ф/L=0.02/0.005=4 A (Б)
5) T1=2=2*π*√(L1/g)
T2=3=2*π*√(L2/g)
L2/L1=9/4=2.25 раз
========================
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
3) B
4) I=Ф/L=0.02/0.005=4 A (Б)
5) T1=2=2*π*√(L1/g)
T2=3=2*π*√(L2/g)
L2/L1=9/4=2.25 раз
========================