This website uses cookies to ensure you get the best experience. Learn more

radiometer

radiometer

radiometer Sentence Examples

  • high vacua, having been led to it by his researches on the radiometer.

    3
    2
  • The name radiometer arose from an idea that the final steady speed of rotation might be utilized as a rough measure of the intensity of the exciting radiation.

    2
    1
  • Of late years the peculiarities of the radiometer at higher gas-pressures have been very completely studied by E.

    2
    1
  • Of late years the peculiarities of the radiometer at higher gas-pressures have been very completely studied by E.

    2
    1
  • By thus controlling and partially eliminating the aggregate gas-effect, they succeeded in making a small radiometer, horizontally suspended, into a delicate and reliable measurer of the intensity of the radiation incident on it.

    1
    0
  • Poynting has separated the two effects experimentally on the principle that the radiometer pressure acts along the normal, while the radiation pressure acts along the ray which may be directed obliquely.

    1
    0
  • Boys' microradiometer has occasionally been made use of, and the extreme sensitiveness of the Crookes' radiometer has also given excellent results in the hands of H.

    1
    0
  • In order to record line spectra it is by no means necessary that the receiving instrument (bolometer or radiometer) should be linear in shape, for the separation of adjacent lines may be obtained if the linear receiver be replaced by a narrow slit in a screen placed at the focus of the condensing lens.

    1
    0
  • By thus controlling and partially eliminating the aggregate gas-effect, they succeeded in making a small radiometer, horizontally suspended, into a delicate and reliable measurer of the intensity of the radiation incident on it.

    1
    0
  • Utilizing this principle he constructed the radiometer, which he was at first disposed to regard as a machine that directly transformed light into motion, but which was afterwards perceived to depend on thermal action.

    1
    1
  • On this ground Maxwell inferred that the forces acting in the radiometer are connected with gliding of the gas along the unequally heated boundaries; and as the laws of this slipping, as well as the constitution of the adjacent layer, are uncertain, the problem becomes very intricate.

    1
    1
  • RADIOMETER.

    0
    0
  • The lamp is then scanned using a filter radiometer under computer control.

    0
    0
  • NPL's cryogenic radiometer is the primary standard for the measurement of optical radiant power.

    0
    0
  • A leaflet giving more details of the cryogenic absolute radiometer is available on request.

    0
    0
  • Areas in which NPL is a recognized world leader include the development of the first cryogenic radiometer and the use of lasers for radiometry.

    0
    0
  • A short wavelength filter radiometer is more sensitive to small temperature changes than a longer wavelength filter radiometer.

    0
    0
  • Dewar led him to see the true dynamical explanation of the Crookes radiometer in the largeness of the free path of the molecule of the highly rarefied air.

    0
    0
  • Utilizing this principle he constructed the radiometer, which he was at first disposed to regard as a machine that directly transformed light into motion, but which was afterwards perceived to depend on thermal action.

    0
    0
  • He constructed an apparatus in illustration, which he called a radiometer or lightmill, by pivoting a vertical axle carrying equidistant vertical vanes inside an exhausted glass bulb, one side of each vane being blackened and the other side bright, the blackened sides all pointing the same way round the axle.

    0
    0
  • The name radiometer arose from an idea that the final steady speed of rotation might be utilized as a rough measure of the intensity of the exciting radiation.

    0
    0
  • On this ground Maxwell inferred that the forces acting in the radiometer are connected with gliding of the gas along the unequally heated boundaries; and as the laws of this slipping, as well as the constitution of the adjacent layer, are uncertain, the problem becomes very intricate.

    0
    0
  • Poynting has separated the two effects experimentally on the principle that the radiometer pressure acts along the normal, while the radiation pressure acts along the ray which may be directed obliquely.

    0
    0
  • (See Radiometer.) Next to these researches on the pressure of radiation, which, by forming the mechanical link between radiation and matter, are fundamental for the thermodynamics of radiant energy, the most striking recent result has been the discovery of H.

    0
    0
  • Boys' microradiometer has occasionally been made use of, and the extreme sensitiveness of the Crookes' radiometer has also given excellent results in the hands of H.

    0
    0
  • In order to record line spectra it is by no means necessary that the receiving instrument (bolometer or radiometer) should be linear in shape, for the separation of adjacent lines may be obtained if the linear receiver be replaced by a narrow slit in a screen placed at the focus of the condensing lens.

    0
    0
  • high vacua, having been led to it by his researches on the radiometer.

    0
    0
  • The lamp is then scanned using a filter radiometer under computer control.

    0
    0
  • NPL 's cryogenic radiometer is the primary standard for the measurement of optical radiant power.

    0
    0
  • A leaflet giving more details of the cryogenic absolute radiometer is available on request.

    0
    0
  • Areas in which NPL is a recognized world leader include the development of the first cryogenic radiometer and the use of lasers for radiometry.

    0
    0
  • A short wavelength filter radiometer is more sensitive to small temperature changes than a longer wavelength filter radiometer.

    0
    0
Browse other sentences examples →