An RLC circuit such as that of Figure (a) has R-4.500C-19.7 µF, L-0.884 H, and Em-38.8 V. (a) At what angular frequency wa will the current amplitude have its maximum value, as in the resonance curves of Figure (b)? (b) What is this maximum value? At what (c) lower angular frequency Wa₁ and (d) higher angular frequency wa2 will the current amplitude be half this maximum value? (e) What is (Waz - Waz)/Wd, the fractional half-width of the resonance curve for this circuit? (a) Number (b) Number (c) Number i Current amplitude / 0.90 Xa X Units Units Units 0.95 voo (a) R 1.00 (b) R-100 Xo -R-30Q R=1002 1.05 1.10

An RLC circuit such as that of Figure (a) has R-4.500C-19.7 µF, L-0.884 H, and Em-38.8 V. (a) At what angular frequency wa will the current amplitude have its maximum value, as in the resonance curves of Figure (b)? (b) What is this maximum value? At what (c) lower angular frequency Wa₁ and (d) higher angular frequency wa2 will the current amplitude be half this maximum value? (e) What is (Waz - Waz)/Wd, the fractional half-width of the resonance curve for this circuit? (a) Number (b) Number (c) Number i Current amplitude / 0.90 Xa X Units Units Units 0.95 voo (a) R 1.00 (b) R-100 Xo -R-30Q R=1002 1.05 1.10

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