Flux in a close circuit of resistance 100 varies with time according to the equation $ = 6t² = - 5t + 1. The magnitude of induced current at t = 0.25 sec should be. B
Q: The question below shows an amperian loop and four currents that flow perpendicularly to the page…
A:
Q: Equation q = (I/ω) sinωt was derived by using the relationship i = dq/dt between the current and the…
A:
Q: As shown below, a wire loop (that is immersed in a 0.43 T B-field) grows from a radius of 4.2 cm to…
A:
Q: You want to design a linear motor that can deliver 1 hp at a steady bar velocity of 20 m/s. The flux…
A:
Q: An indictor with inductance L = 0.2 H and negligible resistance is connected to a battery, a switch…
A: Given: L = 0.2 H R2 = 10 ohms R1 = 15 ohms E = 80 Volts
Q: The time constant of an RL circuit is 47 μs. If L = 4.7 mH, calculate R.
A: Time constant = 47us. Inductance = 4.7x10(-3) H
Q: For physics lab, two students constructed an RL circuit similar to the one shown in the figure, with…
A:
Q: WR b. The power (P) supplied to an electric circuit is given by P i? dt. If i = 63 * I sin(wt), I is…
A: P=ωR2π∫02πωi2dtGiven that,i=63×Isinωt
Q: 25. find the magnetic energy stored in inductor when it reaches the steady state ( time = infinity).…
A: Given, RL circuit
Q: A 5.0-cm-diameter coil has 20 turns and a resistance of 0.50 N. A magnetic field perpendicular to…
A:
Q: Consider a series RC circuit as in Figure below for which R =9 MQ, C36.2 µF, and ɛ=30.0 V. Find the…
A:
Q: A. B. C. D. The current I, in amperes, flowing through an alternating circuit, at a time of t…
A: Given:- Current through the alternating circuit is I=30 sin(bt) Period of the function is T=125 s
Q: Consider the circuit shown in the figure below. Take E = 6.00 V, L = 7.28 mH, and R = 3.80 N. S R…
A: As per the answering guidelines we will solve only first three parts. Please upload the last part…
Q: What is the energy density at the center of a circular loop of wire carrying a 26.0 A current if the…
A:
Q: Two wires are parallel, with one directly above the other, 9 cm apart. Each wire has a weight per…
A: Distance, d = 9 cm Force per unit length, F = 10-4 N/m
Q: Suppose the current in each wire shown in the figure below is I=0.50A. What is the result of the…
A: Ampere's circuital law states that the magnetic field around any closed loop is proportional to the…
Q: Problem 6: In the questions below there are 6 induction processes. The circle with the dot 000000000…
A: According to Lenz's law, the induced electric flows in such a direction that it opposes the change…
Q: In the circuit shown, let ɛo = 20 V, R = 2 o and S L=0.2 H. The switch is closed at time t=0. Find R…
A:
Q: R Consider an RL circuit as shown in the Figure with V = 5 V, L = 10 mH, and R = 2000 Q. After the…
A: V = 5 volts L = 10 mH = 0.01 H R = 2000 ohm
Q: Determine the Total Length and Mean Length per turn of a circular coil of diameter 3.6 mm is made up…
A: Given, number of turns, N = 1057 diameter of the circular coil, d = 3.6 mm resistance of the copper…
Q: None
A: thank you
Q: If a 0.6T bar magnet is pushed through a 50 turn coli with an area of 0.003m2 in 1.9sec. The induced…
A: The expression for the induced voltage(e) can be given as, e = Nϕt, where N is the number of turns…
Q: A circuit conducting loop lies in the xy-plane as shown. The loop has a radius of 0.2 m and…
A: When number of field lines linked with any closed loop changes, an emf is induced in the loop. Or…
Q: An initially charged capacitor is fully discharged in 1.23 s under a constant discharging current of…
A:
Q: ww In the circuit the emfe153 veols sad the indoctance L606 ml What will be the magnitade of the…
A: Given, R=4.30 ΩL=60.6 mHε=153 Voltt=17.8 ms
Q: he resistor has the resistance e solenoid increases at the rate
A:
Q: The battery terminal voltage in the figure below is = 8.10 V and the current I reaches half its…
A: E = 8.10 V maximum value of current = 6 A time taken for the current to reach half the maximum value…
Q: Just after the switch has been closed, why does I=0?
A: Just after the switch has closed, voltage induced across the inductor. And from Lenz's law , voltage…
Q: secondary, What must be the primary current so that a flux of 0.28 Wb is developed in the if the…
A: Flux developed in secondary Φ = 0.28 Wb Mutual inductance M = 400 mH = 0.400 H Current reduces by 40…
Q: Consider the circuit below. C, = 200 mF R, = 11 kn EV = 24 V R, = 11 kQ EV - 24 V R = 33 kn R, = 33…
A:
Q: A wire of diameter d, length l and resistivity ρ forms a circular loop. A current enters and leaves…
A:
Q: In the figure, R = 11.0 Ω, C = 6.82 μF, and L = 54.0 mH, and the ideal battery has emf = 32.0 V. The…
A: Given: The resistance of the resistor is R = 11.0 Ω The capacitance of the capacitor is C = 6.82 μF…
Q: A battery is connected to a series RL circuit at time t= 0. At what multiple of t will the current…
A:
Q: What direct current in A will produce the same amount of thermal energy, in a particular resistor,…
A: The expression for the power dissipated in a resistor connected to an AC source is,The above…
Q: A wire 2 m long moves perpendicular through a 0.08 T field at a speed of 7 m/s. What EMF is induced?…
A: Answer: Given, Length of wire is L=2 m Speed of wire is V=7 m/s Magnetic field is ,B=0.08 T Also…
Step by step
Solved in 2 steps with 2 images