A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance

A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance 10Ω. If a frequency AC source is varied, then what is the frequency at which maximum power is dissipated?

Options

(a) 10⁵/π Hz
(b) 10⁻⁵/π Hz
(c) 2/πx10⁵Hz
(d) 5/πx10⁵Hz

Correct Answer:

5/πx10⁵Hz

Explanation:

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