Epagwgh1

(

*1

.1) =2rad/s,

L=1m, .

B=0,5Tesla, d=2L/5,

B

,

A

. .

U

2

(

+

-

.2)

d

: . . .

L

U . . ,1Volt . U =0,08Volt, U =0,18Volt

.1

L,

,

2,

1

. .

B 2

U

B1

A

.

U

=

(3B 2 B1

2 L .2

8

*3

L,

L1/L2

. , , .

B,

:

, . .

. ,

.

,

B

.

,

, . .E

4

(

.3

2 1L 1+

. =1

.3).

,

,

.

,

. ,

=

5 .

, /2, ( .4), 2

, =-

,

2

B

.

B

2

/2,

,

=0

/4

R

.4

/4 .

Z

.

., .

A

u B

L

2

=

TR

t

H

E

.5

.

1

*6

,

-1

1=5s

L1=0,5m

-1

2=3s

,

L2=0,3m,

.,

, =1 .

U ,

.

U =0,76Volt

M

+ R

u0

FL

7

.5 ., u=0,5m/s, .

0 =45 . ,

L

r

, =1 .

F

B

-

L=0,2m

N

M

t=0,

.6 R

t.

8

UZH=E =0,1+0,25tVolt ( .6),

E, r

B

N

,

.7

r=5 . l=0,5m, m=5Kg

.

R

R=5 . ., . ,

E, r

B=2Tesla, t=0, u0=12m/s,

’

B

A

F

.

2

=2m/s

. .

.8

I=f(t)

. .

5 s. .

I/ t F =f(t)

FL=f(t) ,

.

5s. . =1,2+0,2tA

9

. q=8,5Cb

.7

. .

5s.

FL

.

I/ t=+0,2A/s

. FL=1,2+0,2tN, F =0,2t+11,2N . FL=8,5Ns, =58,5Ns, J=50Ns , .

R=5 , ., E=12Volt I

, L=2m.

B=1Tesla. r=1 .

E, r

,

L.

t=0

.

:

B

.

m, R +

-

, . .

. . ,

mg

, . .

1=12

L

. u =10m/s,

.9

2=2

.

2

*10

, . r=1 ,

=12Volt , m=2Kg,

.8.

L=1m

R=5 ,

B

.

B=1T,

.

m1 m2

,

L

t=0, =3m/s2. .

FL=f(t)

E, r

F =f(t)

.10

. .

,

FL +

.

11

R2

. FL=2-0,5t, F =4+0,5t

L=1m, ,

. ,

FL=4

F

=12Volt R=3 ,

m=1Kg .9.

=2 .

s

s u=12m/s , r=1 .

I

=20

u0

B

R1

: .

, .

.11

, .

2

.

: g=10m/s .

12

.10, R=1,5 , m2=0,2Kg,

. m2

E=12Volt B=1T

.

:

,

.

. .uor=4m/s . PE=60Watt,Pmg=40Watt,P(R+r)=100Watt L=1m, m1=0,4Kg, , + C B , + r=0,5 . . . . .

.12

: g=10m/s2.

.

. I=2A

13

(

,

=300.

R1=2 .

1m

. u =8m/s

.11),

L=1m

B

u

, m=0,1Kg

m, r, L

R2=0,5 , u .

R

. .

B=1T,

.13

.

3

.

: .

. . . .

R1

*14

L=1m,

R 2.

,

2

: g=10m/s . . u =5m/s . U=2Volt

. Pmg=2,5W, PR=2,5W

m=0,05Kg

,

4

+

=300

.12).

u

C=0,1Farad.

2

, B=1T.

: .

-

B

.

.14

. .

. . .

x=1m

.

,

, .

2

:

g=10m/s . a. =2m/s E

*15

2

b.I=0,1 3 A

.UC

3 tVolt d.Wmg 0,25Joule

0,1Joule, WC 0,15Joule

=600,

B

.13, r=1

m=1Kg,

L=1m , B=1T, R=4 , (

u=15m/s.

: .

FL, , mg,

N

+

u

2

)

4

. .

F

.

.15

.

: g=10m/s2. . F =9,41N, I=1,5A

*16

.14,

. P =141,15Watt

0

60

=2 ,

B

u, B,

., .

=f(t), .

=f(t)

u

.

4 . .

L

.16

*17

.

4

.15, . u=5m/s.

=0,25m, R=5 ,

=1 ,

0

B

=45 : . =f(t), .

= f(t), . = t=0,

f(t)

u

. . .17

*18

.

B

3T ,

u=0,5m/s.

L

0

=60

3m,

R=5 ,

: .

B

,

, (

.16) . . ,

I=f(t), . .

r

I=f(t),

R E

. =0,75+0,5t Volt

.

*19

u=1m/s

. I =0,15+0,1t A ( .17), B=1T, .

.

. .Q=0,3375Cb

=1m

.18

A

R=5 , =f(t)

.

I=f(t), . . 2 =3t-2 Wb, I2=-0,6A .

O

1 =t Wb, I1=-0,2A

B

3 =t+2 Wb, I3=0,2A

R

.19

20

r=0,5m ( .,

.18) =1 .

(Wb)

, ,

20

, .

3

. =2Volt,

1

4

5

t (s)

2

R. .

=16s-1

-30

.20

21

( , AO=0,2m .

=5s-1, L=0,6m,

.19)

.

=0,4m.

R=3 .

R1=1

.,

.

5

=1 , R.

22

. =0,09 R=5

.

,

.20.

I=f(t).

.

6