8. Максимальная сила тока во входном контуре радиоприемника 4мА, а максимальное напряжение на конденсаторе 0,4В. Какова длина принимаемых радиоволн, если индуктивность входного контура 17мкГн?
The length of the received radio waves is approximately 3934740 meters. This can be calculated using the formula λ = v/f, where λ is the wavelength, v is the speed of light (which is approximately 3x10^8 m/s), and f is the frequency. In this case, we need to find the frequency of the received radio waves, which can be calculated using the formula f = 1/2π√(L*C), where L is the inductance, and C is the capacitance. Plugging in the given values, we get a frequency of approximately 1.139x10^8 Hz. Finally, plugging this frequency into the formula for wavelength, we get the length of the received radio waves.
