The resistance offered by an inductor (XL) in an a.c. circuit is (a) inversely proportional to inductance and frequency of the alternating current (b) inversely proportional to frequency of alternating current and directly proportional to inductance (c) inversely proportional to inductance and directly proportional to the frequency of alternating current (d) directly proportional to inductance and frequency of alternating current

Answer: (d). XL = 2π fL XL is directly proportional to both L and f. So the answer is (d).

The resistance offered by an inductor (XL) in an a.c. circuit is | MHT CET 2022 (11 Aug, Shift 2)

Q44MHT CET 2022 · 11 AUG · SHIFT 2Easy

Pure R, L and C Circuits

The resistance offered by an inductor $(X_L)$ in an a.c. circuit is

Show answer and solution

Answer: (d)

An inductor of inductance 2 mH is connected to a 220 V, 50 Hz ac source. Let the…NEET 2022 (Phase 2)
An alternating emf E = 440 sin 100π t is applied to a circuit containing an inductance of…JEE Main 2022 (29 Jul, Shift 1)
A capacitor of capacitance 50 μ F is connected to a.c. source e = 220 sin 50t ( e in…MHT CET 2022 (11 Aug, Shift 2)
The equation of current in a purely inductive circuit is 5 sin (49π t - 30°). If the…JEE Main 2022 (28 Jul, Shift 1)
As shown in the figure an inductor of inductance 200 mH is connected to an AC source of…JEE Main 2022 (24 Jun, Shift 1)
In the graphical representation of e.m.f. ' e ' and current ' i ' versus ' ω t ' for an…MHT CET 2021 (21 Sep, Shift 1)
In a circuit consisting of a capacitance and a generator with alternating emf Eg = Eg0…JEE Main 2021 (22 Jul, Shift 2)
Match List - I with List - II Choose the most appropriate answer from the options given…JEE Main 2021 (17 Mar, Shift 2)