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What happens to the light emitted by a heated object as its temperature increases?
Wiki User
∙ 9y ago
Initially invisible infra red radiations. Then as temperature increases it becomes red. As still temperature increases it turns into yellow. When further increase happens, it starts giving out almost all colors including blue, violet and so it seems white hot.
As an object is heated, it's maximum electromagnetic frequency increases. So you can measure the heat of an object by its emitted spectrum.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoAs temperature rises, an object's wavelength of maximum intensity becomes shorter.
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What will happen in the temperature of water when heated?
If You're suggesting what happens to water when heated then the answer is: Water molecules speed up by the heat increasing it's temperature and when it reaches 100 Degrees the molecules are so fast that the water turn into a gas (Steam) But if you are just asking about the temperature then; When you heat water the temperature also increases.
What happens to a gas heated in cylinder?
the gas expands and exerts more pressure on the sides of the cylinder. Basically, the pressure goes up due to a temperature increase.
What happens when diamond is heated to high temperature?
If heated high enough, the Diamond will combust. If you search the following, you will see more detailed information: = = = "Are diamonds flammable?" = = = = "Do diamonds burn?" =
Why does temperature affect the air pressure?
Air temperature and air pressure are inversely proportional. As temperature increases, air pressure decreases. This is best demonstrated in an enclosed vessel.
What happens when a ferromagnetic substance is heated to high temperature?
At a specific high temperature, called Curie point, the ferromagnetism disappear.
When a substance is heated its temperature increases. What happens to the energy of its particles?
The energy of its particles increases, so as the particles speed up move faster causing its heating up.
What happens to oil density when heated?
increases
When a substance is heated what is happening to its particles?
As temperature increases, particle motion increases proportionally.
What happens to a quartz when its heated?
It rises in temperature.
What will happen in the temperature of water when heated?
If You're suggesting what happens to water when heated then the answer is: Water molecules speed up by the heat increasing it's temperature and when it reaches 100 Degrees the molecules are so fast that the water turn into a gas (Steam) But if you are just asking about the temperature then; When you heat water the temperature also increases.
What happens to the pressure of gas when it is heated and why?
The molecules of a gas move faster when heated so the pressure increases.
What happens to a gas heated in cylinder?
the gas expands and exerts more pressure on the sides of the cylinder. Basically, the pressure goes up due to a temperature increase.
What happens to particles as the temperature increases?
As the temperature of a substance increases, its molecules move faster and therefore take up more space. This generally causes a substance to increase in volume when heated.
What happens to its resistance when an electrical device is heated?
That will depend on the temperature coefficient of resistance of the device, which could be positive (i.e. resistance increases with increasing temperature), negative (i.e. resistance decreases with increasing temperature), or zero (i.e. resistance is unaffected by temperature changes).
What happens to the internal energy of an ideal gas when it is heated from 0C to 4C?
it increases
Does evaporation speed up as the temperature increases?
Yes, that is how evaporation occurs: when water is heated.
What happens to water when it is heated to a temperature of 100 degrees?
It boils
