Công thức vật lý - Vật Lý 24/7

$\frac{v_B}{v_C}=\frac{m_C}{m_B}=\frac{A_C}{A_B}$

$\cos \left({\phi }_2\right)=\cos \left(\phi \right)=\frac{R}{\sqrt{R^2+{\left(Z_L-Z_C\right)}^2}}$

$U_2=U_{Mach}$

$$\begin{gathered} H=1,\cos \left({\phi }_1\right)=\cos \left({\phi }_2\right)=1 \\ \to \frac{U_2}{U_1}=\frac{I_1}{I_2}=\frac{N_2}{N_1} \end{gathered}$$

$H=\frac{R{I^2}_2}{U_1{I}_1\cos \left(\phi \right)}$

$$\begin{gathered} L\to U_{R}max=U \\ Khi:L=\frac{1}{C{\omega }^2} \end{gathered}$$

$$\begin{gathered} C\to U_{R}max=U \\ Khi:C=\frac{1}{L{\omega }^2} \end{gathered}$$

${\left(\frac{u_r}{U_{0r}}\right)}^2+{\left(\frac{u_L}{U_{0L}}\right)}^2=1;u_r=ri$

$$\begin{gathered} {\left(\frac{u_R}{U_{0R}}\right)}^2+{\left(\frac{u_L}{U_{0L}}\right)}^2=1;{\left(\frac{u_R}{U_{0R}}\right)}^2+{\left(\frac{u_c}{U_{0C}}\right)}^2=1; \\ {\left(\frac{u_R}{U_{0R}}\right)}^2+{\left(\frac{u_{CL}}{U_{0CL}}\right)}^2=1 \end{gathered}$$

${\left(\frac{\varphi }{{\varphi }_0}\right)}^2+{\left(\frac{e}{E_0}\right)}^2=1$

$\frac{1-H_1}{1-H_2}=\frac{P_{P1}}{P_{P2}}=\frac{H_2{P}_1}{H_1{P}_2}$