Question 20 An electromagnet can be modeled as an inductor in series with a resistor. Consider...
Question 20 3 pts An electromagnet can be madeled as an inductor in series with a resistor. Consider algelectromagnetof inductance L-22 Hand resistance R-5V connected to a 25 V battery and switch as in the figure below. S 000 R w Find the time it takes the current to reach 95.0% of smam weer the witch is closed 14.16 sec 13.10 10.89
An electromagnet can be modeled as an inductor in series with a resistor. Con- sider a large electromagnet ε of inductance L = 12.0 H and resistance R 4.50 Ω connected to a 24.0 V bat- tery and switch as in Figure After the switch is closed, find the time it takes the current to reach 90.0% of its maximum value. A In(20) seconds B. 8 In(10) seconds C. n(30) seconds 4 D. 9 In(20) seconds
SerCP11 20.6.P.043. -13 points My Notes Ask Your Teaches An electromagnet can be modeled as an inductor in series with a resistor. Consider a large electromagnet of inductancee L14.0 H and resistance R 3.00 0 connected to a 12.0-V battery and switch as in the fiqure shown below. After the switch is closed, find the following (a) the maximum current carried by the electromagnet (b) the time constant of the circuit (c) the time it takes the current to reach...
The figure below shows a circuit consisting of a 12.0V battery in series with an inductor with inductance - 11.0 H, a resistor with resistance R - 2.500, and a switch, Initially open, (a) After the switch is closed, what is the maximum current in A) that will flow through the circuit? (b) What is the time constant (ins) of the circuit? (c) After the switch is closed, how much time (ins) does it take for the current to reach...
A 24-V battery is connected in series with a resistor and an inductor, with R = 7.812 and L = 7.8 H, respectively. (a) Find the energy stored in the inductor when the current reaches its maximum value. Apply the expression for the energy stored in an inductor in terms of its inductance and the current through it. J Find the energy stored in the inductor one time constant after the switch is closed. Need Help? Read It Master It
A 24-V battery is connected in series with a resistor and an inductor, with R = 9.4 Ohm and L = 4.8 H, respectively. Find the energy stored in the inductor when the current reaches its maximum value. Find the energy stored in the inductor one time constant after the switch is closed.
A 24-V battery is connected in series with a resistor and an inductor, with R = 8.6 Ohm and L = 2.6 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. J
A 24-V battery is connected in series with a resistor and an inductor, with R = 5.2 Ω and L = 5.2 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. J
A 24-V battery is connected in series with a resistor and an inductor, with R = 7.0 Ω and L = 3.0 H, respectively. (a) Find the energy stored in the inductor when the current reaches its maximum value. [answer] J (b) Find the energy stored in the inductor one time constant after the switch is closed. [answer] J
12. An uncharged capacihor (capacitonce C) is connected in series of the followin 13. An inductor (inductance L.) is connected in a series circuit with a 9V battery, a resistor (resistance R) and a switch. The switch is closed at t-0. Which of the following describes the current in the circuit as a function of time? 9V four different sets of wires that cross each other without actually ll four cases, and the directions of