" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1/si + 1/so = 1/f
1/si = 1/f - 1/so
= 1/12 - 1/36
= 3-1/ 36
= 2/36
si = 18 cm ---> M = si/so = 18/36
= 1/2
1/2x, Nyata, tegak
12) F = k q₁.q₂/ r²
= k. 10.6 / (5/100)²
= k. 60 / (1/20)²
= k.60.400
= 9.10⁹.24.10³
= 216.10¹²
= 2,16 .10¹⁴ N
13) R₂//R₃ = 6.12 / 6+12
= 6.12 / 6(1+2)
= 6.12 / 6.3
= 4 ohm
Rp = 4 + 8
= 12 ohm
V = I. Rp
= 3. 12
= 36 ohm
V₂-₃ = 4/12. V
= 1/3. 36
= 12 V
I₃ = V₂-₃ / R₃
= 12 / 12
= 1 A