a cylindrical solenoid with radius 1.00 cm and length 10.0 cm consists of 200 windings of awg 20 copper wire, which has a resistance per length of 0.0333 ω/m. this solenoid is connected in series with a 10.0 μf capacitor, which is initially uncharged. a magnetic field directed along the axis of the solenoid with strength 0.280 t is switched on abruptly. energy stored in capacitor at t = 0 is 88.4j and the frequency the current oscillates is 4005hz. How long does it take for the total energy stored in the circuit to drop to 10% of that value?

a cylindrical solenoid with radius 1.00 cm and length 10.0 cm consists of 200 windings of awg 20 copper wire, which has a resistance per length of 0.0333 ω/m. this solenoid is connected in series with a 10.0 μf capacitor, which is initially uncharged. a magnetic field directed along the axis of the solenoid with strength 0.280 t is switched on abruptly. energy stored in capacitor at t = 0 is 88.4j and the frequency the current oscillates is 4005hz. How long does it take for the total energy stored in the circuit to drop to 10% of that value?

Similar questions

A certain elastic conducting material is stretched into a circular loop of 12.0 cm radius. It is placed with its plane perpendicular to a uniform 0.800 T magnetic field.When released, the radius of the loop starts to shrink at an instantaneous rate of 75.0 cm/s.What emf is induced in the loop at that instant?
A solenoid has the following dimensions. inner diameter d = 4.22 cm length L = 42.7 cm When a current flows through the coil of the solenoid, the magnetic field inside the solenoid is 5.40 T. (a) Determine the magnetic energy density (in J/m³) in the field. UB = 1.16 Apply the equation for the magnetic energy density and insert values. J/m³ (b) Determine the energy (in kJ) stored in the magnetic field within the solenoid. KJ UB =
A single loop of copper wire, lying flat in a plane, has an area of 7.40 cm2 and a resistance of 1.80 Ω. A uniform magnetic field points perpendicular to the plane of the loop. The field initially has a magnitude of 0.500 T, and the magnitude increases linearly to 3.00 T in a time of 1.06 s. What is the induced current (in mA) in the loop of wire over this time?
A 227-turn circular coil of radius 24 cm is perpendicular to a uniform magnetic field of 0.55 T. During a 0.75 s time interval, this field increases to 1.7 T. If the resistance of the coil is 11.5 ohm, calculate the average emf and current that flows in the coil during this interval. The average emf, Emf = 47.23 V Units V The average current, i = 5.5 x Units A
A circular coil enclosing an area of 160 cm2 is made of 210 turns of copper wire. The wire making up the coil has resistance of 3.0 Ω, and the ends of the wire are connected to form a closed circuit. Initially, a 1.8-T uniform magnetic field points perpendicularly upward through the plane of the coil. The direction of the field then reverses so that the final magnetic field has a magnitude of 1.8 T and points downward through the coil. If the time required for the field to reverse directions is 0.30 s, what is the average current in the coil during that time?
Mindy, a medical device engineer, is designing an apparatus to monitor the breathing of a patient. The apparatus consists of a stretchable loop of conductive material wrapped in a small band around the patient's chest. A constant uniform external magnetic field is produced by a nearby solenoid. As the patient inhales, his chest expands, stretching the chest band. The resulting increase in the area of the loop causes an emf to be induced in the loop. By measuring the induced emf, a device user can estimate the patient's breathing rate. Mindy needs the apparatus to be able to detect a change in area as small as 5.50 cm? occuring over a time period of 1.50 s. If the minimum emf that can be reliably detected is 2.00 x 10-4 V, what is the magnitude of the minimum external magnetic field that would be needed from the solenoid? magnitude of minimum external magnetic field: T
An air-core solenoid with 64 turns is 8.00 cm long and has a diameter of 1.20 cm. When the solenoid carries a current of 0.780 A, how much energy is stored in its magnetic field?
Transcranial magnetic stimulation (TMS) is a noninvasive technique used to stimulate regions of the human brain. A small coil is placed on the scalp, and a brief burst of current in the coil produces a rapidly changing magnetic field inside the brain. The induced emf can be sufficient to stimulate neuronal activity. One such device generates a magnetic field within the brain that rises from zero to 1.5 T in 120 ms. Determine the induced emf within a circle of tissue of radius 1.6 mm and that is perpendicular to the direction of the field.
A 5-turn conducting loop with a radius of 3.0 cm with axis of rotation in the plane of the paper spins at 60 revolutions per second in a magnetic field of 0.50 T that is perpendicular to the paper. The maximum emf generated is: 0.14 V 8.3 V 28 V 2.7 V 10.5 V
An electrical generator consists of a circular coil of wire of radius 2.50 cm and with 20 turns in the coil. This coil rotates at a rate of 30 revolutions per second in a uniform magnetic field of strength 0.25 T. What is the induced EMF (voltage) in this generator, averaged over a quarter of a revolution (a 90o turn)? A 9.4 V B 24.2 V C 37.6 V D 18.8 V