The capacitance of the capacitor of the oscillating circuit is 0.4 μF. What inductance should a coil
| August 8, 2021 | education
The capacitance of the capacitor of the oscillating circuit is 0.4 μF. What inductance should a coil have in order to receive electromagnetic oscillations with a frequency of 800 Hz?
Solution:
T = 1800 = 0.00125 s
T = 6.28 √LC
0.000199 = √LC
39601 ’10 ^ -12 = 0.4 * 10 ^ -3 * L
39601 * 10 ^ -9: 0.4 = L
99002.5 * 10 ^ -9 = L
L = 99.0025 μH
Answer: 99.0025 μH
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