I don’t have many hobbies, although I think it doesn’t matter, because a hobby is what you like to do in your free time, many have a lot of such “hobbies”, some have the opposite, I have only four of them. In my free time, I like to listen to music, read, play some games, and draw, although the latter is in my mood, I listen to any music, since I am a meloman, I read comics, well, or some manga, books I read only if they really interest me, I play games most often, strange as it may seem, but with drawing, I rather draw in order to develop further, because I don’t want to stay at the same level of drawing.

2.1.14 t=10վ
I=2կլ
q=I x t
I=? I=2:10=0,2Ա

2.1.15 t=5ր=300վ
I=q x tq=330կլ
q=I x t
I=? I=330/300=1,1Ա

2.1.17 I=1,6Ա
I=q/t
t=20ր=1200վ
q=I x t
q=? q=1,6×1200=1920կլ

2.1.16 q=360կլ
I=q/t
t=10r=600վ
q=I x tI=? I=360:600=0,6Ա

2.1.18 I=10Ա
I=q/tt=10վ
q=I x tq=? q=10.10=100կլ

2.1.19 I=0,4Ա
I=q/t
t=45ր=2700վ
q=I x t
q=? q=0,4.2700=1080վ

2.1.20 q=30կլ
I=q/tI=0,5Ա
q=I x tt=? t=30/0,5=60վ

2.1.21 I=25․000Ա
I=q/t
q=30կլ
q=I x tt=? t=30/25.000=0.0012վ