A 12-volt battery is connected to a series circuit in which the inductance is 1-henry and the resistance is 2-ohms. Determine the current after 7 seconds if the initial current is 0.9-ampere. (answer only, no need for the units, use 3 decimal places) Round your answer to 3 decimal places.

A 12-volt battery is connected to a series circuit in which the inductance is 1-henry and the resistance is 2-ohms. Determine the current after 7 seconds if the initial current is 0.9-ampere. (answer only, no need for the units, use 3 decimal places) Round your answer to 3 decimal places.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter13: Heating Control Devices

Section: Chapter Questions

Problem 5RQ

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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

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A 12-volt battery is connected to a series circuit in which the inductance is 1-henry and the resistance is 2-ohms. Determine the
current after 7 seconds if the initial current is 0.9-ampere. (answer only, no need for the units, use 3 decimal places)
Round your answer to 3 decimal places.

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