A Text-book of PhysicsLongmans, Green, and Company, 1902 - 951 páginas |
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Página vii
... measurement CHAPTER III 12. Units of mass . MEASUREMENT OF LENGTH § 15. Importance of length measurements . meter screw . 18. The screw - gauge . 4-15 cathetometer . 21 . 23. Units of volume Units of surface . 22 . 16. The vernier . 17 ...
... measurement CHAPTER III 12. Units of mass . MEASUREMENT OF LENGTH § 15. Importance of length measurements . meter screw . 18. The screw - gauge . 4-15 cathetometer . 21 . 23. Units of volume Units of surface . 22 . 16. The vernier . 17 ...
Página xi
... Measurement of the coefficient of linear expansion . 186. The com- pensation of timekeepers for variation in temperature . 187. Cubical ex- pansion of solids . 188. Expansion of non - isotropic bodies . 189. Coefficient of expansion of ...
... Measurement of the coefficient of linear expansion . 186. The com- pensation of timekeepers for variation in temperature . 187. Cubical ex- pansion of solids . 188. Expansion of non - isotropic bodies . 189. Coefficient of expansion of ...
Página xii
... measurement of the conductivity of liquids . 241. The measurement of the conductivity of gases . 242. The spheroidal state 290-300 CHAPTER V RADIANT HEAT § 243. Provost's theory of exchanges . 244. Instruments for measuring radiant heat ...
... measurement of the conductivity of liquids . 241. The measurement of the conductivity of gases . 242. The spheroidal state 290-300 CHAPTER V RADIANT HEAT § 243. Provost's theory of exchanges . 244. Instruments for measuring radiant heat ...
Página xv
... MEASUREMENT OF REFRACTIVE INDEX § 348. Lenses . 349. Geometrical construction for finding the image and relative ... measuring the efractive index CHAPTER IV 486-505 PHOTOMETRY $ 358 . Illuminating power and intensity of illumination ...
... MEASUREMENT OF REFRACTIVE INDEX § 348. Lenses . 349. Geometrical construction for finding the image and relative ... measuring the efractive index CHAPTER IV 486-505 PHOTOMETRY $ 358 . Illuminating power and intensity of illumination ...
Página 4
... measurement of a physical quantity consists of two parts ; first , a pure number , called the numeric , which states the ... measured . As great inconvenience would be caused if different people used in their measurements different units ...
... measurement of a physical quantity consists of two parts ; first , a pure number , called the numeric , which states the ... measured . As great inconvenience would be caused if different people used in their measurements different units ...
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Términos y frases comunes
amplitude angle of incidence axis Boyle's law called calorimeter carbon dioxide centimetre Charles's laws circle coefficient colours column constant convex lens corresponding curvature curve cylinder density direction displacement distance equal equation force acting fork frequency gases given glass Hence horizontal hydrogen incident increase interval kinetic energy length lens light liquid magnet mass measured medium mercury mirror molecules motion moving object obtained octave overtones parallel particle pass pendulum perpendicular piston plane plate pole portion position pressure prism produced quantity of heat radiation radius ratio reflected rays refracted ray refractive index represent resonator right angles rotation scale shown in Fig solid sound-waves sounding body specific heat sphere straight line string substance suppose surface tension T₁ temperature tion tone tube unit vapour velocity of sound vertical vessel vibrations volume wave-front wave-length waves weight
Pasajes populares
Página 580 - When a ray of light passes from one medium to another, it is refracted so that the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the velocities in the two media.