black body radiation उदाहरण वाक्य
उदाहरण वाक्य
- The temperature of stars other than the Sun can be approximated using a similar means by treating the emitted energy as a black body radiation.
- In 1804, Leslie observed that a matte black surface radiates heat more effectively than a polished surface, suggesting the importance of black body radiation.
- QTH : quartz tungsten halogen lamps offer spectra which very closely match black body radiation, although typically with a lower color temperature than the sun.
- Heat escapes the device by black body radiation from the anode ( plate ) as infrared radiation, and by convection of air over the tube envelope.
- Or is it a spectrum of energies, related to Black body radiation ?-- talk ) 16 : 10, 26 November 2012 ( UTC)
- Formally, Wien's displacement law states that the spectral radiance of black body radiation per unit wavelength, peaks at the wavelength ? max given by:
- Carbon rich exhausts from kerosene fuels are often orange in colour due to the black body radiation of the unburnt particles, in addition to the blue Swan bands.
- Generally this leads to a loss of energy at the outer surface of the spheromak though black body radiation, leading to a thermal gradient in the spheromak itself.
- "' Wien's displacement law "'states that the black body radiation curve for different temperatures peaks at a wavelength inversely proportional to the temperature.
- This expression was derived by Planck, and involves quantization of energy levels and black body radiation .-- HappyCamper 16 : 32, 8 February 2006 ( UTC)