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## What are linear and non-linear resistors?

A component with linear resistance will have an I-V curve that is actually a straight line. In contrast, a component with nonlinear resistance will have a nonlinear I-V curve.

## What do you mean by a linear resistor?

A Linear resistor is one whose resistance doesn’t vary with the flow of current through it. The current through it, will always be proportional to the voltage applied across it. Linear resistors are further classified as Fixed and Variable resistors.

## Which material are required to manufacture non-linear resistors?

32.6. The zinc-oxide non-linear resistor material used in modern surge arresters exhibits a very high impedance at normal applied voltage whilst at a voltage only some 50% higher a very low impedance is provided.

## Is LDR a linear device?

Characteristics of Photoresistor (LDR) When a light dependent resistor is kept in dark, its resistance is very high. This resistance is called as dark resistance. Photocells or LDR’s are nonlinear devices. Their sensitivity varies with the wavelength of light incident on them.

## What are the 2 types of resistor?

Types of Resistors

- Fixed Value Resistors. These are the predominant type of resistor configuration, and as the name suggests, they have a fixed resistance value.
- Variable Resistors.
- Resistor Networks.
- Carbon Film Resistors.
- Metal Film Resistors.
- Wirewound Resistors.
- Metal Oxide Resistors.
- Metal Strip Resistors.
## What is nonlinear device?

Note 1: An example of a nonlinear device is a device in which the output electric field, voltage, or current is not linearly proportional to the input electric field, voltage, or current. Note 2: The behavior of a nonlinear device can be described by a transfer function or by an impulse-response function.

## Is capacitor linear or nonlinear?

A capacitor is a linear component because voltage and current as functions of time depend in a linear way on each other.

## What is a nonlinear device?

## What are the two types of non-linear resistors?

Following are the different types of non-linear resistors: Thermisters Varisters Photo resistors

## Why diode is a non linear device?

Transistor , Diode are Non -Linear elements. Because they don’t always follow the linear relationship between current and voltage. Capacitor and Inductor are Linear elements. In an electric circuit, a linear element is an electrical element with a linear relationship between current and voltage.

## What are examples of non linear circuits?

Examples of Non-Liner Circuits and Non Linear Elements Diode Transistor Transformer Iron Core inductor (when the core is saturated) and any circuit composed exclusively of ideal Diode, Transistor Transformer and Iron Core inductor is called Non linear circuit.

## What is the difference between linear and nonlinear circuits?

The other difference between the linear and nonlinear circuit is solving the circuit. In the linear circuits, the solving of the circuit is a simple by using a simple technique, using a calculator to solve and by comparing with the non-linear circuit the linear circuit is easy to solve