Stefan-Boltzmann Law states that the total amount of energy emited by a blackbody is proportional to the temperature of the blackbody in Kelvin ...

Question

BlackTom AI · Accepted Answer

The question presents the Stefan-Boltzmann Law focus: 'Stefan-Boltzmann Law states that the total amount of energy emitted by a blackbody is proportional to the temperature of the blackbody in Kelvin ...' 
Option 1: 'raised to the fourth power' — This matches the well-known law where the total emitted power (per unit area) is proportional to T^4. The mathematical form is P ∝ T^4, so the temperature dependence is indeed to the fourth power.
Option 2: 'squared' — If the dependence were T^2, that would imply P ∝ T^2, which would describe a linear or quadratic relation, not the fourth-power dependence established by Stefan-Boltzmann. This is not correct for blackbody radiation.
Option 3: 'raised to the third power' — A T^3 dependence would indicate a cubic relationship, which does not align with the Stefan-Boltzmann result. This option misstates the exponent required by the law.
Option 4: 'raised to the fifth power' — A T^5 relationship would be even steeper than T^4, which is not what the Stefan-Boltzmann Law prescribes. This is incorrect for the total emitted energy from a blackbody.
In summary, the correct characterization is that the emitted energy scales with the temperature to the fourth power, while the other exponents (2, 3, or 5) do not reflect the established relationship.

Stefan-Boltzmann Law states that the total amount of energy emited by a blackbody is proportional to the temperature of the blackbody in Kelvin ...单项选择题

类似问题

The earth is much cooler than the Sun, but it also emits radiation. The earth’s peak wavelength of emission is _______ compared to the Sun’s peak wavelength.

A black body glowing in blue color is at a higher temperature than another black body glowing in yellow color.

If a star has a surface temperature of 21,000K, at what electromagnetic wavelength does the star emit its maximum amount of energy?

A human body with a typical temperature of 300K emits its maximum electromagnetic energy at 10 micrometers, which is in the infrared range and far from the visible wave spectrum. Why can we see each other?

Which term best represents the relation between a blackbody and radiant energy? A blackbody is an ideal _______ of radiant energy.

A human body has a typical temperature of 97F, or about 300K, therefore at what wavelength do we emit the maximum amount of electromagnetic radiation?

Stefan-Boltzmann Law states that the total amount of energy emited by a blackbody is proportional to the temperature of the blackbody in Kelvin ...

Given the sun has a surface temperature of approximately 6,000K, over what electromagnetic wave spectrum does the sun emit its maximum amount of energy?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单