What value of resistor R gives the circuit in (Figure 1) a time constant of 22 us?

Q: What is the time constant for a 10 H inductor in series with a 800 resistor? 7.0 sec 0.094 sec 0.013…

A: inductance (L) = 10 H resistance (R) = 800 ohm

Q: 1. The current in a 7.50-H inductor is given by i=1.82-6.2t. Find the voltage inductor at 2.75s.…

A: Inductance, L = 7.50 HCurrent equation, i = 1.8t² - 6.2tAt t = 2.75 s

Q: 18. The power supply drives the primary coil at 9.9 MHz. If thi frequency is doubled, how must the…

A:

Q: # 11. If you double the number of turns and double the length of a solenoid by what factor will the…

A: The inductance of a solenoid is given by the expression

Q: For the circuit shown, what is the rate of change of the current in the inductor when the current in…

A: Solution:   It is given that, Current in the battery(I)=0.30 A

Q: voltage equal to the emf

A:

Q: 12 volt battery is connected to two resistors and an inductor. Switch S hasen open for a long time…

A:

Q: Write any word problem with the graph below and a 50-mhenry inductor

A: Given,  Inductor = 50 mH We need to :- Write any word problem with given graph and a 50-mhenry…

Q: The voltage across an inductor is proportional to the inductor and the derivative of the current…

A: As we know that,          Voltage across Inductor is given by :…

Q: 2. Now consider an instant when the current is momentarily zero. Describe the magnitude of the…

A: Explanation and solution shown in the picture below ?

Q: Suppose that a rectangular toroid has 1, 600 windings and a self-inductance of 0.070 H. If h = 0.13…

A:

Q: When the current through a large inductor is interrupted with a switch, an arc appears across the…

A: In an inductor an induced emf is produced when current flows through it due to mutual inductance.