Question

A 11.0-V battery, a 5.08-Ω resistor, and a 10.2-H inductor are connected in series. After the current in the circuit has reached its maximum value, calculate the following.

(a) the power being supplied by the battery

_______W

(b) the power being delivered to the resistor

_______W

(c) the power being delivered to the inductor

_______W

(d) the energy stored in the magnetic field of the inductor

_______J

Answer #1

A 10.7-V battery, a 4.91-Ω resistor, and a 10.7-H inductor are
connected in series. After the current in the circuit has reached
its maximum value, calculate the following. (a) the power being
supplied by the battery (b) the power being delivered to the
resistor (c) the power being delivered to the inductor (d) the
energy stored in the magnetic field of the inductor

A 24 V battery is connected in series with a resistor and an
inductor, with R = 11.0 Ω and L = 10.0 H,
respectively. Find the energy stored in the inductor for the
following situations:
(a) when the current reaches its maximum value
J
(b) one time constant after the switch is closed
J

A 24-V battery is connected in series with a resistor and an
inductor, with R = 5.0 Ω and L = 5.0 H,
respectively.
(a) Find the energy stored in the inductor when the current
reaches its maximum value.
J
(b) Find the energy stored in the inductor one time constant after
the switch is closed.

A 11.0-Ω resistor, 6.00-mH inductor, and 70.0-µF capacitor are
connected in series to a 55.0-V (rms) source having variable
frequency. If the operating frequency is twice the resonance
frequency, find the energy delivered to the circuit during one
period.

A series ac circuit contains a 350-Ω resistor, a 11.0-mH
inductor, a 3.70-μF capacitor, and an ac power source of voltage
amplitude 45.0 V operating at an angular frequency of 360 rad/s .
What is the power factor of this circuit? Find the average power
delivered to the entire circuit. What is the average power
delivered to the resistor, to the capacitor, and to the inductor?
Enter your answers numerically separated by commas.

Answer the following questions for a 8.25 mH Inductor, 10.3 Ω
resistor and a 6.25 V battery in series with a switch. The inductor
coil has a resistance of 1.70 Ω.
What is the maximum current after the switch is closed?
How long does it take for the current to reach 1/2
maximum?
How much energy is stored in the coil?

An initially uncharged 12 μF capacitor charged by a 12 V power
supply (battery) connected in
series with a 100 Ω resistor.
i. What is the total energy stored in the capacitor when it reached
the fully charged situation?
ii. What is the total energy supplied by the power supply during
this time?
iii. Does the capacitor store the total energy supplied by the
battery? Otherwise, explain how
the energy supplied by the battery used in the circuit.

A 10.5-Ω resistor, 6.50-mH inductor, and 130-µF capacitor are
connected in series to a 55.0-V (rms) source having variable
frequency. If the operating frequency is twice the resonance
frequency, find the energy delivered to the circuit during one
period.

A 10.5-Ω resistor, 6.50-mH inductor, and 130-µF capacitor are
connected in series to a 55.0-V (rms) source having variable
frequency. If the operating frequency is twice the resonance
frequency, find the energy delivered to the circuit during one
period.
Answer in mJ

At t = 0, a battery is connected to a series arrangement of a
resistor and an inductor. If the inductive time constant is 40.6
ms, at what time (in ms) is the rate at which energy is dissipated
in the resistor equal to the rate at which energy is stored in the
inductor's magnetic field?

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