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The activity of the molecules increase
For Example:
H2O
When H2o is at it's freezing point it turns into ice. All the molecules are packed together which makes the ice solid. When Ice is at it melting point it turns into water. Since the temperature is increased the molecules start to move around more within the material, that's why the ice turns into a liquid. When water turns into vapor its the same thing, now that the water is at it's highest point of heat it turns into a gas/vapor, this means the molecules moves around very freely!
Picture it:
solid ice is packed together:(.-.-.-.-.-.-.-.-.-.-) <----dots are packed tightly together
water is looser (.---.---.---.---.---.---.---. ) <------dots are farther apart
water vapor is loosest (.-----------.---------.---------.-----------.-------.)<------dots are farthest apart
What else can I help you with?
What is the relationship between resistance and temperature in a material?
The relationship between resistance and temperature in a material is that as the temperature of the material increases, the resistance also increases. This is because higher temperatures cause the atoms in the material to vibrate more, which disrupts the flow of electrons and increases resistance.
What is the relationship between temperature and resistance?
The relationship between temperature and resistance is that as the temperature of a material increases, its resistance also increases. This is because higher temperatures cause the atoms in the material to vibrate more, which disrupts the flow of electrons and increases resistance.
When the temperature increases thermistor resistance decreases?
Yes, that's correct. In a thermistor, which is a type of temperature-sensitive resistor, the resistance decreases as the temperature increases. This is because the conductivity of the thermistor material increases with temperature, causing the resistance to decrease.
What does the resistance vs temperature graph show for the given material?
The resistance vs temperature graph shows how the resistance of the material changes as the temperature increases. It helps to understand the material's behavior in response to temperature changes.
How does the conductivity change when the temperature of the material is increased?
When the temperature of a material increases, its conductivity typically also increases. This is because higher temperatures cause the atoms in the material to vibrate more vigorously, allowing for easier movement of electrons, which enhances conductivity.
What is the relationship between resistance and temperature in a material?
The relationship between resistance and temperature in a material is that as the temperature of the material increases, the resistance also increases. This is because higher temperatures cause the atoms in the material to vibrate more, which disrupts the flow of electrons and increases resistance.
Why does the resistance of a semiconducting material decrease when the temperature increases?
The no of electrons in the conduction band increases when the temperature of the semiconductor material increases. therefore resistance decreases. This is also know as "Negative temperature coefficient"
Do The resistance of a material generally increases as its temperature increases?
The answer to this depends on the material from which the resistance is made. For most materials resistance increases with increasing temperature. This is referred to as having a "positive temperature coefficient". Some materials have a negative temperature coefficient; these do have uses in electronics.
Could the temperature of a material increases the average of its particles also increase?
Yes, when the temperature of a material increases, the average kinetic energy of its particles also increases. This increase in kinetic energy leads to the particles moving faster and having more collisions, which results in a rise in temperature.
What is the relationship between temperature and resistance?
The relationship between temperature and resistance is that as the temperature of a material increases, its resistance also increases. This is because higher temperatures cause the atoms in the material to vibrate more, which disrupts the flow of electrons and increases resistance.
What increases when the average Kinetic energy of the particles in a material increases?
The average kinetic energy of colliding particles can be increased by increasing temperature.
What is the relationship between resistance and temperature?
• ntc 'negative temperature coefficient': its resistance decreases as the temperature increases• ptc 'positive temperature coefficient': its resistance increases as the temperature increases
What increases the?
The thermal vibration of the atoms in the material increases the resistance of that substance. The resistance is greatly depends on temperature.
When the temperature increases thermistor resistance decreases?
Yes, that's correct. In a thermistor, which is a type of temperature-sensitive resistor, the resistance decreases as the temperature increases. This is because the conductivity of the thermistor material increases with temperature, causing the resistance to decrease.
What does the resistance vs temperature graph show for the given material?
The resistance vs temperature graph shows how the resistance of the material changes as the temperature increases. It helps to understand the material's behavior in response to temperature changes.
How does the conductivity change when the temperature of the material is increased?
When the temperature of a material increases, its conductivity typically also increases. This is because higher temperatures cause the atoms in the material to vibrate more vigorously, allowing for easier movement of electrons, which enhances conductivity.
What increases the volume of a substance when the temperature increases?
The cause is the thermal expansion of the material; increasing the temperature the molecules become more and more separated each from others.
