(a) A 3-phase load consists of three similar inductive coils with each of coil has a resistance of 50 and inductance of 0.3 H. The supply is 415 V, 50 Hz, Calculate the active power consumed when the load is in (i) star-connected

Q: 34. ★★ A circular loop of radius R = 10.0 cm is coaxial with a solenoid (r= 0.0500 m, € = 1.00 m,…

A: Given that, the radius of the circular loop is R=10cm=0.1m the radius of the solenoid is r=0.05m…

Q: A co-efficient coupling of 0.58 linked the two inductors with a mutual inductance of 25 uH. What is…

A: Coupling factor is given by :  k = M/√L1L2 Where M = Mutual inductance  L1= inductance of one…

Q: wired in 22) A capa ci tor an inductor an a are series in an LC os cilll ator. The period of the…

A:

Q: A toroidal solenoid has 500 turns, cross-sectional area 6.25 cm2 , and mean radius 4.00 cm. (a)…

A: Given that, Number of turns (N) = 500 Cross-sectional area (A) = 6.25 cm2 Radius (R) = 4 cm=4×10-2 m…

Q: A step-down transformer is used for recharging the batteries of portable electronic devices. The…

A: We know that-In no power loss conditionPout= Pinhere, Pout is output powerPin is input powerwhere,…

Q: ii) A 75 2 resistor, a 3.6 H inductor, and 20 µF capacitor are connected in series with an A.C.…

A:

Q: ii. Given that di = -2(60 – t) – sin(vE) + 1 :(60 – t) cos(vt), dt Calculate the voltage drop at t =…

A: Given data, didt=-260-t-sint+12t60-tcost t = 10 sec L = 5 H

Q: A 75 Q resistor, a 3.6 H inductor, and 20 µF capacitor are connected in series with an A.C. source…

A: Resistance= 75 ohm Inductor= L= 3.6 H Voltage= 320 V

Q: Vh at is the maximum instantaneous power disSi- ted by a 3.0-hp pump connected to a 240-Vrms ac…

A:

Q: Part A What is the magnitude of the momentum of a 31 g sparrow flying with a speed of 5.3 m/s?…

A:

Q: )An tdial section has an flows through the 2.0v in the Sole the current fo

A: Here, we have to calculate the rate of change of current.

Q: A Step up tuansformer operates on a 2001e line. The ratio is of primary & secondary winding is 1:20.…

A: To find-Secondary voltage (es)=?Primary current (Ip)=?Power consumed (Po)=?Given-ep=200…

Q: When a voltage of 100 volts at 50 Hz is applied to an impedance coil A, the current taken is 8 A and…

A: Solution:   As per the given data,

Q: (II) An inductance coil operates at 240 V and 60.0 Hz. Itdraws 12.2 A. What is the coil’s…

A: Given values, Voltage, V= 240 V Frequency, f =60 Hz Current, I= 12.2 A

Q: In a reasonant circuit inductance of the coil is 5 mH and resonant frequency is one MHz. Determine…

A: To Find: Capacitance of capacitor (C) Given: L = 5 m H = 5×10-3 Hency f = 1 MHz = 106 Hz

Q: Calculate the e.m.f. induced in a coil of inductance 15 H in which the current changes from 8A to 5…

A:

Q: (II) A 3.5 kΩ resistor and a 3.0μ F capacitor are connectedin series to an ac source. Calculate the…

A: Given quantities: Resistance (R) = 3.5 kilo ohm capacitance (C) = 3.0 micro Farad Let, the impedance…

Q: A 10 nF capacitor is charged to a potential of 120 V The capacitor is then connected to an inductor…

A:

Q: A resistance of 20.0 N and a coil is connected in series with a 12.0 V battery and a closed switch.…

A: Given : R = 20 Ω ε = 12 V i = 0.355 A t = 2 ms = 0.002 s

Q: (a) (b) (c) (d) Wattles current is obtained when resistance is zero when current is minimum when…

A: To find- How wattles current is obtained. Given- Wattles current means  power consumption by zero.

Q: An induced EMF of 16 V exists in a coil when the current in the coil changes at a rate of 42 A/s.…

A: Given that:-Induced emf, E = 16VRate of change of current, didt = 42 A/s

Q: At what frequency will a 0.5 henry inductor has a reactance of 2500 2.

A: To Find: Frequency (f) Given Data: L = 0.5 XL = 2500

Q: Describe what arrangement of two flat square coils (with respect to one another) would result in the…

A: (a) For greatest mutual inductance the flat squares must be placed parallel and current in both…

Q: (II) Determine the resistance of a coil if its impedance is 235Ω and its reactance is 115Ω

A: The resistance, impedance and reactance are related as Z2=R2+X2

Q: (10') An RL circuit has an inductor of 12 mH and resistor of 30 2, which is connected to a power…

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Q: Determine the inductance L of the primary of a transformerwhose input is 220 V at 60.0 Hz if the…

A: Given: The input voltage applied to the transformer is V=220 V. The frequency of the transformer is…

Q: (a) Calculate the self-inductance (in mH) of a 49.0 cm long, 10.0 cm diameter solenoid having 1000…

A: Concept used: The property due to which change in current of a circuit induces EMF in same circuit…

Q: An AC source (Vrms = 33.7 V, frequency 48 Hz) is connected in series to a resistor R = 4.54 Q and a…

A: for Maximum voltage case we need to consider the peak voltage of the supply. peak voltage is root…

Q: (40) A device you brought home from a new country named Navuuh, has an average power rating of 1110…

A: