A 90.0 mH inductor is connected in a circuit. The current through the inductor is given by the function t²-6¹. At 10 s what will be the magnitude o the induced emf?
Q: A coil of wire 8 cm in diameter has 5o tems and is bluced in a B field of 1.8T, gf the B field is…
A: The induced emf can be given by the Faraday's law of electromagnetic induction. Faraday's law of…
Q: S -0000 Consider the above circuit. You have assembled the above circuit and the EMF source is a 4V…
A: A DC circuit is given containing inductor and capacitor
Q: A loop of wire enclosing an area A is placed in a region, where the magnetic field is perpendicular…
A: We know that-The induced emf, e=dϕdt where, flux,ϕ = BAMagnetic field, BArea of loop,…
Q: The time variation of the current in a 3H inductor is given by I=5+7t-7t^2, with I in amperes and t…
A:
Q: E R M switch In the circuit shown in the figure above a generator supplies a voltage of E(t) = 60…
A: Voltage Inductance Resistance At , current Current after seconds
Q: In a single-loop coil, the flux is given by Φ=3 sin t + 5 cos t. What is the magnitude of the…
A: Induced emf may be defined as the rate of change of flux with respect to time. If E be induced emf…
Q: What percentage of the final current I0 flows through an inductor L in series with a resistor R ,…
A:
Q: The magnetic flux through the loop increases according to the relation shown below. What is the…
A:
Q: Consider a 27.5 mH inductor that has a resistance of 4.25 Ω. a) What is the time constant, τ, of…
A:
Q: What percentage of the final current I0 flows through an inductor L in series with a resistor R ,…
A: The decay of current in LR circuit is, I=I01-e-tτ
Q: The coil in an electromagnet has an inductance of 1.7 mH and carries a constant direct current of…
A: Given that,Inductance, L=1.7 mH=1.7×10-3HDirect current, I=5.6 AInduced emf, ε=7.3 V
Q: An inductor ued in c an inducatnce of 10 of 1892. It stores a magnetic potential W) is electrical…
A:
Q: An ideal inductor L=100 mH is connected to a source whose peak potential difference is 65 V. a) If…
A:
Q: Tia needs to produce a solenoid that has an inductance of 3.33 ?H She constructs the solenoid by…
A:
Q: ●Two coils, held in fixed positions, have a mutual inductance of 170 µH. What is the peak emf in one…
A: Inductors when placed close to each other will affect each other. The magnetic field generated on…
Q: A 6.0x10-6 F capacitor is charged so that there is a charge on each plate of magnitude 10.0 x10-6 C.…
A:
Q: The magniotude of the emf induced in an inductor is 1.5V when the current in the inductor is…
A:
Q: the battery long after the switch has been closed A 1,8 MF Capacitor is charges to 55 V by abort…
A:
Q: After you disconnect the DC power supply from an LC circuit, it oscillates at a frequency of f. Now…
A: The LC oscillation frequency is given by : f=12πLC When the circuit is cooled, L and C are kept…
Q: (a) If an inductor carrying a 1.85 A current stores an energy of 0.250 mJ, what is its inductance?…
A:
Q: When the 20.0 A current through an inductor is turned off in 1.50 ms, an 800 V emf is induced,…
A:
Q: A coled telephone cord forms a spiral with 81.0 turns, a diameter of 1.30 cm, and an unstretched…
A:
Q: The figure below shows a conducting sheet bent into a tube of width W = 0.586 m and radius R =…
A: Let's assume the tube as solenoid.Now we imagine dividing the tube (or solenoid) into 𝑁 small…
Q: conducting rod with length of 20cm is pulled along the a rotated U-shaped (see the figure)…
A:
Q: A 5300-pF capacitor is charged to 85 V and then quickly connected to an inductor with 75-mH…
A:
Q: (a) What is the characteristic time constant of a 23.9 mH inductor that has a resistance of 3.89 ?…
A:
Q: The current i in electric circuit containing resistance R, and inductance L in series with a…
A: f(t) is given by the negative of the product of the inverse of the time constant and the time…
Q: In and L-C circuit, C=3.19 microFarads and L=81.0 mH. During the oscillations the maximum current in…
A:
Q: Consider a 27 mH inductor that has a resistance of 4.25 Ω. Part (a) What is the time constant, τ,…
A: Concept We have given a LR circuit, with inductance L = 27mH = 0.027 H , and resistance R = 4.25 Ω…
Q: The induced EMF is in such a direction as to oppose or tend to oppose the change that produces it.…
A: The given statement is, The induced EMF is in such a direction as to oppose or tend to oppose the…
Q: 4.30 32 3. In the circuit the emf ɛ = 21.3 volts and the inductance L= 150 mH. What will be the…
A: emf (E) = 21.3 volts L = 150 mH = 0.15 H t = 15.5 ms = 0.0155 s
Q: In the circuit shown in Fig. , switch S1 has beenclosed for a long enough time so that the current…
A: Given circuit:
Q: Please answer question 2 parts a, d, and e
A: Assuming the static equilibrium condition, which means that the block doesn't move, hence the…
Q: An inductor carrying a current of 3.9 A stores 0.45 J of energy. What is the inductance ofthis…
A: To determine inductance of inductor, the expression is, U=12LI2
Q: A 10.00 μF capacitor C is initially charged to a voltage V of 10.00 (V). It is then connected in…
A:
Q: In the circuit of the figure below, the battery emf & is 75 V, the resistance R is 150 , and the…
A:
Q: A thin coil has 12 rectangular turns of wire. When a current of 1.7 A runs through the coil, there…
A:
Q: A7.00 µF capacitor is connected to a 12.5 mH inductor as shown in the circuit above. What happens to…
A: A circuit containing both an inductor (L) and a capacitor (C) can oscillate without a source of emf…
Q: Electricity flows back and forth in an LC circuit with a .66 F capacitor and a .2H inductor. What is…
A: Given : C = .66 F L = .2 H
Q: nbounded conductor and a triangular contour lie in the same plane (dimensions are marked in the…
A: Solution: Let I be the current flowing in the long straight conductor. The mutual induction can be…
Q: ) What is the inductance of a coil if it produces an emf of 8.5V when the current in it changes…
A: Given: The induced emf is 8.5 V. The initial current is -20 mA. The final current is 24 mA. The time…
Step by step
Solved in 2 steps