A coil offer an inductance reactance of 18 ohm of a frequency of 50 hertz..
1) what is the self inductance of the coil? What reactance will the coil offer at the frequency of 20khz?
2) calculate the cpacitance reactance of a 50 Uf..(its mew)capacitor for a frequency of 10 hertz..?
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18=wL=50L
L=18/50=0.36henry
L=18/50=0.36henry
zxcbnm:
sorry forgot to answer 2nd part
oh..its ok n thnks
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