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If the absolute temperature of a radiator is doubled by what factor does the radiating power change?
The radiating power changes by a factor of 16 when the absolute temperature of a radiator is doubled. This is because the radiating power is proportional to the fourth power of the absolute temperature according to the Stefan-Boltzmann law.
How does the total energy radiated by a blackbody depend on temperature?
The total energy radiated by a blackbody increases with temperature according to Stefan-Boltzmann law, which states that the total power radiated per unit area is proportional to the fourth power of the absolute temperature. This means that as the temperature of a blackbody increases, the total energy it radiates also increases significantly.
Will a fluorescent light bulb burn brighter than an incandescent one?
Fluorescent light bulbs are typically more energy-efficient and produce more light for the same amount of power compared to incandescent bulbs. So, a fluorescent light bulb may appear brighter than an incandescent bulb with the same power rating.
How the total energy radiated by a blackbody depend on temperature?
The total energy radiated by a blackbody is directly proportional to the fourth power of its temperature, as described by the Stefan-Boltzmann law. This means that as the temperature of the blackbody increases, the amount of energy it radiates also increases rapidly.
How does heat energy radiated by a body depend on its temperature?
The heat energy radiated by a body increases with the temperature raised to the fourth power according to the Stefan-Boltzmann law. This means that as the temperature of a body increases, the amount of heat energy radiated also increases significantly.
What is fourth power law?
The fourth power law, often referred to in the context of physics and engineering, states that certain quantities, such as the rate of heat radiation from a surface, vary with the fourth power of the absolute temperature. This principle is commonly exemplified by Stefan-Boltzmann Law, which describes how the energy radiated by a black body is proportional to the fourth power of its temperature (in Kelvin). In broader applications, it can also relate to phenomena such as the scaling of physical properties with size or temperature.
What is the approximative power factor of an incandescent lamp?
Incandescent lamps are nearly pure resistive loads with a power factor of 1
What is 2 to the fourth power times 5 to the fourth power?
Two to the fourth power times 5 to the fourth power equals 10,000
What is 200 to the fourth power?
The answer to 200 to the fourth power is 1,600,000,000
Is (-3b) to the fourth power equal to -12b to the fourth power?
No, it is not.
What is 3 to the fourth power?
3 to the fourth power=81Three to the fourth power is 81.
What is M to the fourth power Times n to the fourth power?
m4n4
What is 0.6 to the fourth power?
0.6 to the fourth power equals 0.1296
What is 3 raise to the fourth power?
-3 to the fourth power = 81
If the absolute temperature of a radiator is doubled by what factor does the radiating power change?
The radiating power changes by a factor of 16 when the absolute temperature of a radiator is doubled. This is because the radiating power is proportional to the fourth power of the absolute temperature according to the Stefan-Boltzmann law.
What to the fourth power equals 48?
± 2.632148 to the fourth power equals 48.
What is five to the fourth power times seven to the fourth power equal to?
The Answer is 656
