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Chapter 1: Problem 24

Describe in your own words the meaning of the word ideal as applied to a device or a system.

Short Answer

Expert verified
The term 'ideal' in the context of a device or system means that it operates flawlessly without any inefficiencies, losses, or deviations. It is often referred to as a benchmark or theoretical standard used for comparison with real systems. However, no real device or system is 'ideal' as there are always some imperfections due to practical constraints.

Step by step solution

01

Interpretation of 'Ideal' in general context

In a general context, 'ideal' refers to something that is perceived as perfect or existing only in the imagination; not real or practical.
02

Application of 'Ideal' in the context of a system or device

In the context of a system or device, 'ideal' refers to a hypothetical construct where the device or system performs flawlessly without any form of inefficiency, loss, or deviation from expected performance. This is often used as a standard for comparison with real systems.
03

Examples of 'Ideal' in a device or system context

For example, an 'ideal' gas in physics is a theoretical gas composed of a set of randomly-moving, non-interacting point particles. However, in reality, no gas behaves ideally. In electrical engineering, an 'ideal' switch is considered to have no resistance when closed and infinite resistance when open, but actual switches do not meet these criteria.

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Most popular questions from this chapter

Find the applied reverse bias potential if the transition capacitance of a silicon diode is \(4 \mathrm{pF}\) but the no-bias level is \(10 \mathrm{pF}\) with \(n=1 / 3\) and \(V_{K}=0.7 \mathrm{~V}\).

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a. How much energy in joules is required to move a charge of \(12 \mu \mathrm{C}\) through a difference in potential of \(6 \mathrm{~V}\) ? b. For part (a), find the energy in electron-volts.

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