The frequency of ac at which 16 μF capacitor and 10 ^2 mH inductor will have same reactance is

Question

Accepted Answer

Correct answer: B. (b) Given , capacitance ,C=16 μF=16 10^-6 F Inductance ,L= 10 ^2 mH= 10 ^2 10^-3H X_L=X_C or , Lω= 1 Cω orL (2 πf )= 1C (2 πf ) ∴f= 1 LC4 ^2 or , frequency ,f= 12 1 LC ∴f= 12 1 10 ^2 10^-3 16 10^-6 = 12 10^44= 108 kHz ∴f=1.25 kHz .

$The frequency of ac at which 16 μF capacitor and \frac{10}{π ^{2}} mH inductor will have same reactance is$

Solution

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