A series circuit contains a 2.50-H inductor, a 4.10-02 resistor, and a 9.50-V battery. The current is initially zero when the circuit is connected at t = 0. At what time will the current reach the following? (a) 33.3% of its final value X Your response differs from the correct answer by more than 10%. Double check your calculations. s (b) 95.0% of its final value S

A series circuit contains a 2.50-H inductor, a 4.10-02 resistor, and a 9.50-V battery. The current is initially zero when the circuit is connected at t = 0. At what time will the current reach the following? (a) 33.3% of its final value X Your response differs from the correct answer by more than 10%. Double check your calculations. s (b) 95.0% of its final value S

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 72P: What resistance R must be connected in series with a 200-mH inductor of the resulting RLC...

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Concept explainers

Electromagnets

The word "electromagnet" is composed of two words, ‘electro’ and ‘magnet’. It is a type of magnet in which an electric current helps in the generation of a magnetic field. Electromagnets usually consist of two major parts, wire and a coil around which the wire is wound. This is called a solenoid. When an electric current is allowed to pass through the coiled wire, the electric current produces a magnetic field. This magnetic field is present only when current is passing through the wire.

Question

A series circuit contains a 2.50-H inductor, a 4.10-Ω resistor, and a 9.50-V battery. The current is initially zero when the circuit is connected at t = 0.

At what time will the current reach the following?

A series circuit contains a 2.50-H inductor, a 4.10- resistor, and a 9.50-V battery. The current is initially zero when the circuit is connected at t = 0. At what time will the current reach
the following?
(a) 33.3% of its final value
x
Your response differs from the correct answer by more than 10%. Double check your calculations. s
(b) 95.0% of its final value
S

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