A Text-book of PhysicsLongmans, Green, and Company, 1902 - 951 páginas |
Dentro del libro
Resultados 6-10 de 100
Página 25
... called a vector . To emphasise this fact we shall indicate a line such as OP , when it is used as a vector , by an arrow placed over the letters which define the ends of the line , thus OP . The arrow will here remind us of the ...
... called a vector . To emphasise this fact we shall indicate a line such as OP , when it is used as a vector , by an arrow placed over the letters which define the ends of the line , thus OP . The arrow will here remind us of the ...
Página 27
... called its velocity . From what has been said in § 27 it is evident that the change in the position of a particle must not only have magni- tude , ¿ .e . there must be a certain distance measured along the path traversed by the particle ...
... called its velocity . From what has been said in § 27 it is evident that the change in the position of a particle must not only have magni- tude , ¿ .e . there must be a certain distance measured along the path traversed by the particle ...
Página 37
... called their resultant , and they are called the component velocities . Hence we have the rule for finding the resul- tant of two velocities : -From any given point ( 0 ) draw two straight lines to represent the given velocities in ...
... called their resultant , and they are called the component velocities . Hence we have the rule for finding the resul- tant of two velocities : -From any given point ( 0 ) draw two straight lines to represent the given velocities in ...
Página 53
... called the periodic time , or period of the oscillatory motion of the particle . If we start measuring our time from ... called the amplitude ( a ) . It will be noticed that the amplitude ( a ) is equal to the radius of the circle MQN ...
... called the periodic time , or period of the oscillatory motion of the particle . If we start measuring our time from ... called the amplitude ( a ) . It will be noticed that the amplitude ( a ) is equal to the radius of the circle MQN ...
Página 57
... called the harmonic curve . This curve is of great interest from its bearing on many physical problems , so that it will repay us if we investigate a few of its properties . Suppose that at the time the particle executing S.H.M. is at þ ...
... called the harmonic curve . This curve is of great interest from its bearing on many physical problems , so that it will repay us if we investigate a few of its properties . Suppose that at the time the particle executing S.H.M. is at þ ...
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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.