exame de eletriciadade basica DP-1

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Eletricidade Básica
	E=Raiz2q/2Pie0L^2
	Fba=640i+416J
	4
	4*10^3m/s
	176Po+elét.
	E=22,1V/Me(Teta)=150°
	Em=562500V/m
	R1=3,5m
	1533*10^8m/s
	T=0,12KNM
	lambida=9,995*10^-7c/m
	562,5--duas cargas
	E=0
	 -6,4JN
	176Wats
	Ea=1,75*107i/Fa=7,0*104i(N)
	a)Teta(e)=21,67°
	6,62N
	84KV
	32*10^3V
	112,5m;37,5m;18,75m
	a)Teta(e)=35°C
	17,8°
	 -30,85KV
	 -6,4*10^-2J
	Fab=-0,06iN/Fbc=0
	F=-3752*10^-17 J
	2,8m/s²
	12,56KV
	Vc=4,63KV
	Mv=39,47g/Qv=-22497,9cal
	Trab=7,76*10^-3J
	 
	I1=8A
	Tc=200K
	1287,5;-1600;960
	Va[=2,7*10^5V
	 -2637J
	40%
	2,8m
	am=2,33*10^-5°C^-1
	Ex=3,6*10^5V/M
	 -836,7J
	0,6A
	Trab=1,08J
	B=-1606*10^-4K(T)
	E=-231*20i+1086,7J
	6,5°C
	1,98
	0,15
	Vc=6,75*10^-4V
	E~=1/4PIe0-Q/x²Î
	a)Pa=9atm
	3,91*10^-11 J
	Y=3,62m
	m=30i/c=300K
	562,5N/C-dipolo
	1,2J
	0°C/11,3g
	Icc=6A
	Vp=9,522*10^3V
	32,10^3V(nulo)
	0,2m
	2000
	40V/40hms
	6,75*10^3e5,10*10^3
	V=1,53*10^8m/s
	14,14
	0,6 e 0,8
	 20 e 4
	122*10^8V
	120V
	-30
	 2,5 e 2
	 12 e 4 grafico
	275
	2KW
	13,71
	1076*10^-7s
	7,5volts
	0,8;0,6;0,2
	1,6875*10^5
	22,60Ñ t d
	176atmL
	27*10^5V/M
	6,25iN/C
	35
	18,76T d
	M=16i
	13,33cm de A
	1226*10^8V
	3,27*10^-4m
	0,2/0,2
	M=7,5i-13j
	 -144 /358
	7,5 Amper
	C=600K
	Vdeq=-0,5N/C
	 800e 600
	3,3
	625Hz
	96atmL
	2,4N
	180hz
	803,6iN/C
	800
	50
	ACUFD3,2N
	M=75J-129,9J
	3,75V/M
	C=30K
	 
	E=1,02*10^5J
	6V e 2,12V
	1100
	
	
	
	
	
R: 10,125 .105  V/m 
R:  EP = 484,8 i + 699 j   ( V/m) 
R: 20 A
R:  10 A   
R: 12 Ohms 
R:  Trabalho= 1,08 J
R:  E = 6 V   e r = 4
R:   r s = 10 O    
R: 1,53.10 8  m/s
R:  4,59.10 7 m/s 
R:  f 2 = 90 Hz     e   f 1 = 80 Hz   
R:  C = - 80 i  + 80 k    N.m 
1 – 1,53.10 8 m/s
3 – 3,29.10 -8 s
9 – 1, 076 . 10- 7 s
10 - F = - 3,752.10-17 j
13 - q = -1,5625 C
14 - Fmag = 781,25 j (N) e Felétrica = - 781, 25 j (N)
15 - B = - 9,14.10-5 k (T)
2 – 4,59.10 7 m/s
4 – 0,1T
10 – T= 3,14 s
14 – Fmagnética = -1,17.10-17 j (N)
15 – FAB =10 i + 10 j (N) ; FBC =5 i (N) ; FCD =-15 i – 15 j (N) ; FDA =25 j (N)
2 - m = 7,5 i – 13 j (A.m 2 )
3 – Vpp1 = 8 V , Vpp2 = 4 V ; T1 = 0,4 s , T2 = 0,3 s ; f1 = 2,5 Hz , f 2= 3,3 Hz
4 – f 2 = 90 Hz e f 1 = 80 Hz
5 – 800 e 600
7 – m = 75 i - 129,9 j
1 – C = - 80 i + 80 k N.m
5 – C= 885,57 k (N m)
6 – m = 444,29 i – 444,29 j (Am2 )
8 – C = -10 i + 10 k (N m )
11 – FAB =-10 k (N) ; FBC = -10 i (N) ; FCA = 10 i + 10 k (N)
14 – C = -9,6 i -7,2 j + 8,0 k (N m )