The spark plug system in a car stores energy in an inductor coil of 30 turns and inductance of 6.7 mH. The current is driven by a 12-V battery and the resistance of the coil is 2 Ω between the battery and ground ("ground" here is the metal car frame). A simplified circuit diagram is shown below. (a)How much energy is stored by the inductor once the current is steady? J ( ± 0.001 J)(b)Once the ignition is turned and current starts flowing, how long does it take for the current to get to 64 % of its maximum value? ms ( ± 0.01 ms) The image depicts an electrical schematic symbol typically used in circuit diagrams. This symbol represents an inductor.Inductor Symbol:- The top section consists of a series of loops or coils, which is the traditional representation of an inductor in a circuit diagram. This denotes the inductive property related to its ability to store energy in its magnetic field when electrical current flows through it.- The bottom section indicates a resistor symbol, suggesting that the circuit may incorporate a resistive component in series with the inductor.Overall, this symbol illustrates an electrical circuit component that combines inductive and resistive properties, which can be used to filter signals, store energy, or delay current flow in circuits.

(a) the current driven by the battery is, I=VRI=12 V2 ΩI=6 A thus, the energy stored by the…

Answered: The spark plug system in a car stores…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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The spark plug system in a car stores energy in an inductor coil of 30 turns and inductance of 6.7 mH. The current is driven by a 12-V battery and the resistance of the coil is 2 Ω between the battery and ground ("ground" here is the metal car frame). A simplified circuit diagram is shown below.

(a)

How much energy is stored by the inductor once the current is steady?

J ( ± 0.001 J)

(b)

Once the ignition is turned and current starts flowing, how long does it take for the current to get to 64 % of its maximum value?

ms ( ± 0.01 ms)

The image depicts an electrical schematic symbol typically used in circuit diagrams. This symbol represents an inductor.

Inductor Symbol:
- The top section consists of a series of loops or coils, which is the traditional representation of an inductor in a circuit diagram. This denotes the inductive property related to its ability to store energy in its magnetic field when electrical current flows through it.
- The bottom section indicates a resistor symbol, suggesting that the circuit may incorporate a resistive component in series with the inductor.

Overall, this symbol illustrates an electrical circuit component that combines inductive and resistive properties, which can be used to filter signals, store energy, or delay current flow in circuits.

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