A Text-book of PhysicsLongmans, Green, and Company, 1899 - 918 páginas |
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Página 3
... exactly the same conditions again arise , a similar event must necessarily follow . The belief in the truth of this maxim is at the foundation of all experi- ments , for an experiment is simply the artificial arrangement of certain ...
... exactly the same conditions again arise , a similar event must necessarily follow . The belief in the truth of this maxim is at the foundation of all experi- ments , for an experiment is simply the artificial arrangement of certain ...
Página 17
... exactly coincides with the seventh division of the scale , so that the amount by which it projects is zero . Hence ог x - 3 = 0 , x = . That is , the length of CD is 4 % or 4.3 divisions of the scale . We notice that if each of the ...
... exactly coincides with the seventh division of the scale , so that the amount by which it projects is zero . Hence ог x - 3 = 0 , x = . That is , the length of CD is 4 % or 4.3 divisions of the scale . We notice that if each of the ...
Página 18
... exactly similar to that adopted above , it is that if the nth division of the vernier , counting as before from t next the object which is being measured , coincides with a division scale , we have or x + x = 71 IO = 1 division , IO - N ...
... exactly similar to that adopted above , it is that if the nth division of the vernier , counting as before from t next the object which is being measured , coincides with a division scale , we have or x + x = 71 IO = 1 division , IO - N ...
Página 19
... exactly coincide with the image of the division lines on the bar . The other bar is then sub- stituted , and the number of turns and fractions of a turn of the micrometer screws necessary to bring the cross wires into coincidence with ...
... exactly coincide with the image of the division lines on the bar . The other bar is then sub- stituted , and the number of turns and fractions of a turn of the micrometer screws necessary to bring the cross wires into coincidence with ...
Página 21
... exactly parallel . This will be evident from Fig . 8 , where the axis of the telescope when at T is shown inclined to its position when at T. The distance between x and y would then be read off as T1T2 instead of TC as it ought to be ...
... exactly parallel . This will be evident from Fig . 8 , where the axis of the telescope when at T is shown inclined to its position when at T. The distance between x and y would then be read off as T1T2 instead of TC as it ought to be ...
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Términos y frases comunes
acceleration amplitude angular velocity axis beam body Boyle's law called calorimeter carbon dioxide centimetre centre of gravity Charles's laws coefficient component constant corresponding cubic centimetre cylinder density direction displacement distance equal equation equilibrium exerted fixed forces acting frequency friction gases given glass gram Hence hodograph increase interval kinetic energy lens light line of action liquid magnitude mass means measured mercury metre mirror molecules motion obtained parallel particle moves pendulum period perpendicular piston plane point of application portion of matter position potential energy poundal produced quantity radius reflected refracted refractive index represent resultant right angles rotation scale screw shown in Fig solid space passed specific heat speed sphere straight line string suppose surface surface tension temperature triangle tube units of length vapour pressure velocity curve vertical vessel vibrations volume wave-length waves weight wire
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Página 894 - NOTES OF A COURSE OF NINE LECTURES ON LIGHT, delivered at the Royal Institution of Great Britain, 1869. Crown 8vo. , is. 6d. -NOTES OF A COURSE OF SEVEN LECTURES ON ELECTRICAL PHENOMENA AND THEORIES, delivered at the Royal Institution of Great Britain, 1870.
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