A 9.00 V battery is in series with a switch, a 0.35 H inductor, and a...

Question

Question

A 9.00 V battery is in series with a switch, a 0.35 H inductor, and a 21 Ω resistor.

What's the time constant τ?

Find the potential differences across the inductor at t=τ.

Find the potential differences across the resistor at t=τ.

Find the potential differences across the inductor at t=2τ

Find the potential differences across the resistor at t=2τ

science physics

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

A 24-V battery is connected in series with a resistor and an inductor, with R =...

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 =...

A 24-V battery is connected in series with a resistor and an inductor, with R = 7.8 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
1. A circuit is composed of a capacitor connected in series to an inductor (L=2E-3 H)...

1. A circuit is composed of a capacitor connected in series to an inductor (L=2E-3 H) and resistor (R=100 Ohms). The capacitor is initially uncharged. What is the instantaneous current flowing through the circuit at time t = 0.34 s. 2. An LR circuit contains an ideal 50-V battery, a 42-H inductor having no resistance, a 21-Ω resistor, and a switch S, all in series. Initially, the switch is open and has been open for a very long time. At...

A 24-V battery is connected in series with a resistor and an inductor, with R =...

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
A fully discharged ideal capacitor is connected in series with a resistor and a battery. How...

A fully discharged ideal capacitor is connected in series with a resistor and a battery. How long does it take to have equal potential difference across the resistor and across the capacitor? (time constant τ = RC) Select one: a. ττ b. 0.69τ0.69τ c. τ/2τ/2 d. 2τ
A 24-V battery is connected in series with a resistor and an inductor, with R =...

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 =...

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 8.2-V battery is connected in series with a 38-mH inductor, a 150-Ω resistor, and an...

A 8.2-V battery is connected in series with a 38-mH inductor, a 150-Ω resistor, and an open switch.A 8.2-V battery is connected in series with a 38-mH inductor, a 150-Ω resistor, and an open switch. Part A What is the current in the circuit 0.110 ms after the switch is closed? unit (mA) Part B How much energy is stored in the inductor at this time? unit(micro J)
A series circuit of a resistor R = 1.40×101 Ω, an inductor L = 9.00×10-2 H,...

A series circuit of a resistor R = 1.40×101 Ω, an inductor L = 9.00×10-2 H, and a battery of emf = 6 Volts has a time constant tL. The circuit is closed at time t = 0. What is the time constant of this circuit? What is the value of the current in the circuit when t = 3.21E-3 s? When t = 1.29E-2 s?When t = 2.57E-2 s?

14b. An 8.0-mH inductor and a 2.0-12 resistor are wired in series to a 20-V ideal...

14b. An 8.0-mH inductor and a 2.0-12 resistor are wired in series to a 20-V ideal battery. A switch in the circuit is closed at time t= 0, at which time the current is zero. Immediately after the switch is thrown the potential differences across the inductor and resistor are: A) O V, 20 V B) 20 V,0 V C) 10 V, 10 V D) 16 V, 4 V E) unknown since the rate of change of the current is...