" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
dik:
q1 = 25 C
q2 = 4 C
k = 9 x 10^9 Nm^2/C^2
r = 0,5 m
dit :
F = ?
Peny
F = k (q1 x q2) / r^2
F = 9 x 10^9 (25 x 4) / 0,5^2
F = 9 x 10^9 (100) / 0,25
F = (900 x 10^9) / 0,25
F = 3600 x 10^9
F = 3,6 x 10^12
2.
dik:
q1 = 5 C
q2 = 8 C
k = 9 x 10^9 Nm^2/C^2
r = 2 cm = 0,02 m
dit :
F = ?
Peny
F = k (q1 x q2) / r^2
F = 9 x 10^9 (5 x 8) / 0,02^2
F = 9 x 10^9 (40) / 0,0004
F = (360 x 10^9) / 0,0004
F = 900000 x 10^9
F = 9 x 10^14