Philosophical MagazineTaylor & Francis, 1811 - Physics |
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Page 72
... side being six or eight inches square ; this is filled with hot water , a thermometer being inserted in it , to show the temperature during the continuance of the experi- ment , The sides of the canister are variously prepared ; one for ...
... side being six or eight inches square ; this is filled with hot water , a thermometer being inserted in it , to show the temperature during the continuance of the experi- ment , The sides of the canister are variously prepared ; one for ...
Page 73
... side , being least powerful in ex- citing heat ; and the calorific power , increasing towards the other side , bounded by the red ray , which far exceeds the others in heating power . " All this , however , might be considered as ...
... side , being least powerful in ex- citing heat ; and the calorific power , increasing towards the other side , bounded by the red ray , which far exceeds the others in heating power . " All this , however , might be considered as ...
Page 76
... side next to the hot body arresting the calorific radiation and having its temperature raised , and the other radiating proportional to this rise of temperature , -and this , of course , will be greater the nigher the skreen is to the ...
... side next to the hot body arresting the calorific radiation and having its temperature raised , and the other radiating proportional to this rise of temperature , -and this , of course , will be greater the nigher the skreen is to the ...
Page 80
... side with tin - foil in perpendicular stripes of about three quarters of an inch in breadth , and the like distance asunder , connected above by a band of foil passing round the glass , and at the bottom by radii from the up- right ...
... side with tin - foil in perpendicular stripes of about three quarters of an inch in breadth , and the like distance asunder , connected above by a band of foil passing round the glass , and at the bottom by radii from the up- right ...
Page 82
... side equal to ( 90-8 ) . = The second segment will then be 90 -- x = 90- ( 8 + x ) . Suppose now that V is the angle ... sides of the triangle between the zenith and the two points observed will be known . Let W be the angle opposite to ...
... side equal to ( 90-8 ) . = The second segment will then be 90 -- x = 90- ( 8 + x ) . Suppose now that V is the angle ... sides of the triangle between the zenith and the two points observed will be known . Let W be the angle opposite to ...
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