| 1 $$a=\frac{eE}{m}$$ | 0.10 |
|
| 2 $$x_{max}=\frac{mu_0^2}{2eE}$$ | 0.10 |
|
| 1 $$F_L=eu_0B$$ | 0.10 |
|
| 2 $$m\frac{u_0^2}{R}=F_L$$ | 0.10 |
|
| 3 $$x_{max}=R$$ | 0.10 |
|
| 4 $$x_{max}=\frac{mu_0}{eB}$$ | 0.10 |
|
| 1 $$\omega=\frac{u_0}{R}=\frac{eB}{m}$$ | 0.20 |
|
| 2 $$T=\frac{2\pi}{\omega}=\frac{2\pi m}{eB}$$ | 0.20 |
|
| 1 $$eEx_{max}=\frac{mu^2}{2}$$ | 0.20 |
|
| 2 $$m\frac{\Delta u_z}{\Delta t}=eBu_x$$ | 0.20 |
|
| 3 $$m\Delta u_z=eB\Delta x$$ | 0.20 |
|
| 4 $$mu=eBx_{max}$$ | 0.20 |
|
| 5 $$x_{max}=\frac{2mE}{eB^2}$$ | 0.20 |
|
| 1 $$u=u_0=const$$ | 0.20 |
|
| 2 $$L=mru_\varphi$$ | 0.20 |
|
| 3 $$M=eBu_rr$$ | 0.20 |
|
| 4 $$\frac{dL}{dt}=M$$ | 0.20 |
|
| 5 $$d(mru_\varphi )=e\alpha r^2 dr$$ | 0.20 |
|
| 6 $$mr_{max}u_0=e\alpha \frac{r_{max}^3}{3}$$ | 0.20 |
|
| 7 $$r_{max}=\sqrt{\frac{3mu_0}{e\alpha}}$$ | 0.20 |
|
| 1 $$\frac{dp}{dt}=er\frac{dB_0}{dt}$$ | 0.20 |
|
| 2 $$E=\frac{1}{2\pi r} \frac {d \Phi}{dt}$$ | 0.20 |
|
| 3 $$\Phi=\int\limits_0^r 2\pi rB(r)\,dr$$ | 0.20 |
|
| 4 $$\frac{dp}{dt}=eE$$ | 0.20 |
|
| 5 $$\int\limits_0^r 2\pi rB(r)\,dr=2\pi r^2B_0$$ | 0.20 |
|
| 6 $$B_1\pi r_1^2+B_2\pi (r^2-r_1^2)=2\pi r^2B_2$$ | 0.20 |
|
| 7 $$\frac{B_1}{B_2}=1+\frac{r^2}{r_1^2}$$ | 0.20 |
|
| 8 $$2<\frac{B_1}{B_2}<1+\frac{r_2^2}{r_1^2}$$ | 0.20 |
|
| 1 $$2\pi rlE=\frac{\lambda l}{\varepsilon_0}$$ | 0.10 |
|
| 2 $$E=\frac{\lambda}{2\pi r\varepsilon_0}$$ | 0.10 |
|
| 3 $$V=\frac{\lambda}{2\pi\varepsilon_0}\ln\frac{r}{a}$$ | 0.20 |
|
| 4 $$V_0=\frac{\lambda}{2\pi\varepsilon_0}\ln\frac{b}{a}$$ | 0.20 |
|
| 5 $$V=V_0\frac{\ln(r/a)}{\ln(b/a)}$$ | 0.20 |
|
| 6 $$V=57,6~В$$ | 0.20 |
|
| 1 $$d\vec{B}=\frac{\mu_{0}j}{4\pi}\frac{d\vec{l} \times \vec{r}}{r^{3}}$$ | 0.20 |
|
| 2 $$ dl \times r =dl \cdot r$$ | 0.20 |
|
| 3 $$dB_{z}=dB\sin\alpha$$ | 0.20 |
|
| 4 $$dB_{z}=\frac{\mu_{0}j}{4\pi}\frac{Rdl}{r^{3}}$$ | 0.20 |
|
| 5 $$r^{2}=R^{2}+z^{2}$$ | 0.20 |
|
| 6 $$B_{z}=\frac{\mu_{0}j}{2}\frac{R^{2}}{(R^{2}+z^{2})^{3/2}}$$ | 0.20 |
|
| 7 $$dj=\frac{NI}{L}dz$$ | 0.20 |
|
| 8 $$dB=\frac{\mu_{0}NI}{2L}\frac{R^{2}}{(R^{2}+z^{2})^{3/2}}dz$$ | 0.20 |
|
| 9 $$B=\frac{\mu_{0}NI}{L\sqrt{1+D^{2}/L^{2}}}$$ | 0.20 |
|
| 10 $$d(mru_{\varphi})=e B r dr$$ | 0.20 |
|
| 11 $$mru_{\varphi}=\frac{1}{2}eBr^{2}$$ | 0.20 |
|
| 12 $$\frac{m}{2}(u_{r}^{2}+u_{\varphi}^{2})=eV$$ | 0.20 |
|
| 13 $$u_{r}=0, r=b, V=V_{0}$$ | 0.20 |
|
| 14 $$B=\sqrt{\frac{8mV_{0}}{eb^{2}}}$$ | 0.20 |
|
| 15 $$I_{\min}=\sqrt{\frac{8mV_{0}}{e}(1+D^{2}/L^{2})}\frac{L}{\mu_{0}Nb}$$ | 0.20 |
|
| 16 $$I_{\min}=0.701~А$$ | 0.20 |
|
| 1 $$E_{T}=k_{B}T$$ | 0.20 |
|
| 2 $$E_{T} \ll E_{0}$$ | 0.20 |
|
| 3 $$T \ll \frac{eE_{0}}{k_{B}}$$ | 0.20 |
|
| 4 $$T \ll 8.70\cdot 10^{5}~К$$ | 0.20 |
|