Determine the time constant of the circuit

Assignment Help Physics

Reference no: EM13713530

Problem: It takes 2.47ms for the current in an LR circuit to increase from zero to 0.70 its maximum value.

Part A: Determine the time constant of the circuit?

Part B: Determine the resistance of the circuit if 35.0mH?

I need help to determine the time constant of the circuit.

Reference no: EM13713530

Questions Cloud

How long it takes to reach the maximum height : A large boulder is ejected vertically upward from an underground volcano whose mouth is level with ground. The initial velocity of the boulder 35.5 m/s. How long it takes to reach the maximum height

What is the maximum speed the ball can have : A 0.65-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.4m on a frictionless horizontal surface. What is the maximum speed the ball can have

Determine the resultant moment produced by the load : The tower crane is used to hoist the 2 Mg load upward at constant velocity. Determine the resultant moment produced by the load

How many coulombs of these free electrons : The mass density of copper is 8.96 grams/cm3, and each copper atom has an average mass of 1.045 x 10-22 grams. How many coulombs of these free electrons would one find per cubic centimeter in a copper bar

Determine the time constant of the circuit : It takes 2.47ms for the current in an LR circuit to increase from zero to 0.70 its maximum value. Determine the time constant of the circuit

Calculate the instantaneous velocity of the object : The acceleration of an object as a function of time is given by a(t)=(2.77m/s3), where t is in seconds. if the object is at rest at time t=0.00s, Calculate the instantaneous velocity of the object

Determine angle of the failure plane : A soil sample is subjected to a tri-axial test where the measured hydrostatic stress is 450 kPa; the applied deviator stress is 460 kPa; and the measured water pressure is 80 kPa. determine Angle of the failure plane

What will be the shear strength of the specimen : A sand soil sample is subjected to a direct shear test under a normal load of 185 kPa. The specimen failed when the shear stress reached 100 kPa. What will be the shear strength of the specimen

Find what is the potential difference across the coil : A coil has 2.75-Ω resistance and 106-mH inductance. If the current is 2.90A and is increasing at a rate of 3.80 A/s, What is the potential difference across the coil at this moment

User Account

All Pages