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The resistance vs voltage graph shows how the resistance of the electronic component changes with different voltage levels. It reveals the component's behavior in terms of how its resistance responds to changes in voltage.

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Is a property that determines how much current will flow for a given source voltage whereas a is a device that controls the current in a circuit.?

Resistance is the property that determines how much current will flow for a given source voltage, measured in ohms. A resistor is a passive electronic component that is used to control the current in a circuit by offering a specific amount of resistance to the flow of electricity.


How do voltage dividers work and what is their purpose in electronic circuits?

Voltage dividers work by dividing a voltage into smaller parts using resistors connected in series. The purpose of voltage dividers in electronic circuits is to provide a specific voltage level for a component or circuit, such as setting a reference voltage for a sensor or controlling the biasing of a transistor.


How does an ohmmeter work to measure electrical resistance?

An ohmmeter works by sending a small amount of electrical current through the component being tested and measuring the voltage drop across it. The ohmmeter then uses Ohm's Law (VIR) to calculate the resistance of the component based on the current and voltage readings.


What is negative resistance region?

Negative resistance region refers to a region on a current-voltage characteristic curve where an increase in voltage leads to a decrease in current. This phenomenon is opposite to what is expected in regular resistors, where an increase in voltage typically results in an increase in current. Negative resistance can be created in certain electronic components, such as tunnel diodes, and is used in various electronic applications like oscillators and amplifiers.


How to find resistance?

-- Apply a small, known voltage between the terminals of the device. -- Measure the current through the device with the voltage applied. -- Calculate the resistance of the device. It's (voltage) divided by (current).

Related Questions

Which will normally have the larger resistance a voltmeter or an ammeter?

A voltmeter has the large resistance.The voltage across any component can be measured if & only if the terminals of that component will be open and this will we can acheiv if we connect the high resistance voltmeter across the open terminals of that component to measure the voltage.


How is the voltage drop across each resistance of series combination related to the correspoding resistance?

The voltage across each series component is proportional to its resistance, and their sum is equal to the voltage between the ends of the complete series string.


Definition of threshold voltage?

The voltage at which an electronic component starts to conduct.


If voltage is high will the resistance be high?

The electric resistance is related to the diameter and extension of the wire submitted to a determined voltage which will determine the electric current flowing into the wire.AnswerVoltage has no effect on resistance. Resistance is determined by the length, cross-sectional area, and resistivity of a material (resistivity is affected by temperature, so temperature indirectly affect resistance).


What does resistro do?

resistors is a most common electronic component and is used to control the voltage and current in a electronic circuit. resistors is inversely proportional to amount of power supplied,given by (power= voltage *current).


Is a property that determines how much current will flow for a given source voltage whereas a is a device that controls the current in a circuit.?

Resistance is the property that determines how much current will flow for a given source voltage, measured in ohms. A resistor is a passive electronic component that is used to control the current in a circuit by offering a specific amount of resistance to the flow of electricity.


What is the function of the resitor?

A resistor is an electronic component that limits the flow of electric current in a circuit. It achieves this by providing a specific amount of resistance, measured in ohms, which helps control voltage levels and protect sensitive components from damage. Resistors are used for various purposes, including voltage division, signal conditioning, and managing power distribution in electronic devices.


How do voltage dividers work and what is their purpose in electronic circuits?

Voltage dividers work by dividing a voltage into smaller parts using resistors connected in series. The purpose of voltage dividers in electronic circuits is to provide a specific voltage level for a component or circuit, such as setting a reference voltage for a sensor or controlling the biasing of a transistor.


What happens to voltage in a series circuit?

Total voltage = the source. The voltage around the circuit is divided proportionally by each of the resistances in line. The current is = the source voltage divided by the sum of all the resistance.


How does an ohmmeter work to measure electrical resistance?

An ohmmeter works by sending a small amount of electrical current through the component being tested and measuring the voltage drop across it. The ohmmeter then uses Ohm's Law (VIR) to calculate the resistance of the component based on the current and voltage readings.


What is negative resistance region?

Negative resistance region refers to a region on a current-voltage characteristic curve where an increase in voltage leads to a decrease in current. This phenomenon is opposite to what is expected in regular resistors, where an increase in voltage typically results in an increase in current. Negative resistance can be created in certain electronic components, such as tunnel diodes, and is used in various electronic applications like oscillators and amplifiers.


How to find resistance?

-- Apply a small, known voltage between the terminals of the device. -- Measure the current through the device with the voltage applied. -- Calculate the resistance of the device. It's (voltage) divided by (current).