learn.howToCalculate
learn.whatIsHeading
Black body peak wavelength (Wien's law) shows where maximum thermal radiation occurs: λ_peak = 2.898×10⁻³ / T.
단계별 가이드
- 1Input object temperature (Kelvin)
- 2Calculate peak wavelength
- 3Determine radiation type: infrared, visible, ultraviolet
풀어진 예시
입력
T = 5778 K (Sun)
결과
λ ≈ 501 nm (green, why Sun looks white)
Eyes sensitive to whole spectrum
피해야 할 일반적인 실수
- ✕Confusing peak with average wavelength
- ✕Forgetting Kelvin temperature required
자주 묻는 질문
Why does hotter mean shorter wavelength?
Higher vibration frequency, shorter wavelength for same photons.
계산할 준비가 되셨나요? 무료 Black Body Peak 계산기를 사용해 보세요
직접 시도해 보세요 →