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( , )

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FAQ

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⇐ 123456 ⇒



(t) = m s (ωt + φ0) (t) = m Sin (ωt + φ0),

m = m ω2 −

4. , ,

5. , ω = 2 π ν.

6. , , N

7. ,

8. ,

9. : λ = υ ,


1. , μ = m0 N, μ = r 103 /.

2. , , , N = 6,02 1023 −1 ‒

3. ,

4. ,

5. , , = n k

6. , ,

7. , , = (t0 + 273) .

8. ( ),

9. ,

= const

 
  V

= const
V  
 

-
V = const

 
 


1. (), Q = c m Δtº, .

2. (), Q = λ m, λ .

3. (), Q = r m, r .

4. , Q = q m, q .

(), () t0 = nst!!!

5. : ,

6. , ,

7. , ' = −

8. , ' = ΔV, ΔV = (V2 − V1) − ,

, Δ = (2 − 1) − .

9. : Q1 + Q2 + + Qn = 0.

10. I : ΔU = + Q, ΔU = Q − '.

11. I :

1) = const: ΔU = 0 , ==> ' = Q.

2) = const: ΔU = + Q, ΔU = Q − '.

3) V = const: ' = ΔV, ' = 0, ==> ΔU = Q.

4) : Q = 0 , ==> ΔU = .

: ,

,

,

Q1 , ,

Q2 , ,

' = (Q1 − Q2) , ().


1. : , ε ,

k = 9 109 ͷ2/2

2. : ,

3. : ,

,

ε0 = 8,85 10-12 / ‒

4. : ,

.

5. :

6. :

7. :

8. ( ): U = φ1 − φ2,

9. : U = d.

10. : ,

11. : , ,


1. , , I = | q | n S υ.

2. , , ρ ,

ℓ − ,

S .

3. ,

: 1) I = I1 = I2 2) U = U1 + U2 3) R = R1 + R2 R = R1 n 4) 5) : 1) I = I1 + I2 2) U = U1 = U2 3) 4) 5) = 1 + 2 R ε = ε1 + ε2 − ε3 R = R + r1 + r2 + r3.

 


 

 

  1. , Q = I2 R Δt.
  2. , ε = I R + I r.
  3. , , r ,

R

  1. , = I U.
  2. ( ), m = k I t, k

.

⇐ 123456 ⇒


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