WebDetailed Solution for Test: Current & Voltage in an Inductive Circuit, Capacitive Circuit - Question 6. In a pure inductive circuit, current is lagging by 90 degrees from the voltage. The power factor is the cosine of the angle in between the voltage and the current. If the angle between the voltage and current is 90, then cos90=0. WebApr 29, 2024 · In case of Inductive circuit, Frequency is ______________ to the inductance. April 29, 2024 (A) Directly proportional (B) Inversely proportional (C) Unrelated (D) Much greater than Ans: (B) Inversely proportional Explanation: The formula for frequency in an inductive circuit is: XL=2*π*f*L. Therefore: f is inversely proportional to L.
In case of Inductive circuit, Frequency is - Electrical MCQ
WebFeb 20, 2024 · To explain I would say: The formula for frequency in an inductive circuit is: XL=2*π*f*L => i=V/ (2*π*f*L) Therefore: f is inversely proportional to i. ← Prev Question … WebWhen Frequency = 5 µF Suppose a capacitive circuit where: Voltage = V = 3000 V Capacitance = C = 5 µF Frequency = f = 50 Hz To find the capacitive reactance; XC = 1 / 2πfC XC = 1 / (2 x 3.1415 x 50 x 5×10-6) XC = 636.94 Ω Now, current in the capacitive circuit: I = V / XC I = 3000 V / 636.94 Ω I = 4.71 A Related Questions: is candle cove for kids
SOLVED: In case of Inductive circuit, Frequency is directly
WebSep 12, 2024 · where ω = 2πf = 120πrad / s is the angular frequency. Since v ( t) is also the voltage across each of the elements, we have v(t) = vR(t) = vC(t) = vL(t) = (10V)sin120πt. a. When R = 100Ω, the amplitude of the current through the resistor is I0 = V0 / R = 10V / … WebInductive reactance is mostly low for lower frequencies and high for higher frequencies. It is, however, negligible for steady DC current. The inductive reactance formula is given as follows; Inductive Reactance, XL = 2πfL The AC circuit with a pure inductor is represented as; By KVL V o sin w t − L d i d t = 0 ∫ 0 t V o L sin w t d t = ∫ 0 1 d i WebThe analysis of the phenomena occurring in induction machines and synchronous machines is carried out using circuit models [1,2,3,4] as well as field-circuit models [5,6].Comprehensive consideration of all phenomena occurring in electrical machines is possible in the field-circuit model [7,8,9,10], based on the finite element method.In this … ruth cerezo