8781978922

1. Ładunek elektryczny, prąd elektryczny

Q=ne

e=l,GO 10-¹⁹C=1,60 10-¹⁹As

/ Q Ne N ^sr t t t

U = I-R=—-e-R t

Dane:

t=lmin=60s

R=5omw=50

JV=10“

e=l,60 10~^l9As

U = 1 R=— e R t

N „ _n 10-1,60 -10-5

60

V=0,1333... 10” V

U = I ■ R=— e ■ R^0,13 10 V=130 V t

[V|=[—-e--R =1 -^-=1    1 V

R = 1D = 1 ¥.= l-J—=lMJE=i teJLL

A CA As As

^k£ ' ^m m

[vi=iv=i-{L=i4^=i-5:—=1^4

As As As As

Q = N e =10"” 1,60 -10~^I9C = 1,60 10"- ^l9C=l,60 10³C

I=£.=ŁL ^|.^()<110 ' ¹⁰” A =0,0266• 10’,4~26,7 A t t    60