Opticks Or A Treatise Of The Reflections Refrac — Isaac Newton

I illuminated also a little Circular Piece of white Paper all over with the Lights of both Prisms intermixed and when it was illuminated with the red of one Spectrum and deep violet of the other so as by the Mixture of those Colours to appear all over purple I viewed the Paper first at a less distance and then at a greater through a third Prism and as I went from the Paper the refracted Image thereof became more and more divided by the unequal Refraction of the two mixed Colours and at length parted into two distinct Images a red one and a violet one whereof the violet was farthest from the Paper and therefore suffered the greatest Refraction And when that Prism at the Window which cast the violet on the Paper was taken away the violet Image disappeared but when the other Prism was taken away the red vanished which shews that these two Images were nothing else than the Lights of the two Prisms which had been intermixed on the purple Paper but were parted again by their unequal Refractions made in the third Prism through which the Paper was view d This also was observable that if one of the Prisms at the Window suppose that which cast the violet on the Paper was turned about its Axis to make all the Colours in this order violet indigo blue green yellow orange red fall successively on the Paper from that Prism the violet Image changed Colour accordingly turning successively to indigo blue green yellow and red and in changing Colour came nearer and nearer to the red Image made by the other Prism until when it was also red both Images became fully co incident

Homogeneal Rays which flow from several Points of any Object and fall perpendicularly or almost perpendicularly on any reflecting or refracting Plane or spherical Surface shall afterwards diverge from so many other Points or be parallel to so many other Lines or converge to so many other Points either accurately or without any sensible Error And the same thing will happen if the Rays be reflected or refracted successively by two or three or more Plane or Spherical Surfaces The Point from which Rays diverge or to which they converge may be called their Focus And the Focus of the incident Rays being given that of the reflected or refracted ones may be found by finding the Refraction of any two Rays as above or more readily thus

Arka Kapak Yazısı Tanıtım Bülteninden I illuminated also a little Circular Piece of white Paper all over with the Lights of both Prisms intermixed and when it was illuminated with the red of one Spectrum and deep violet of the other so as by the Mixture of those Colours to appear all over purple I viewed the Paper first at a less distance and then at a greater through a third Prism and as I went from the Paper the refracted Image thereof became more and more divided by the unequal Refraction of the two mixed Colours and at length parted into two distinct Images a red one and a violet one whereof the violet was farthest from the Paper and therefore suffered the greatest Refraction And when that Prism at the Window which cast the violet on the Paper was taken away the violet Image disappeared but when the other Prism was taken away the red vanished which shews that these two Images were nothing else than the Lights of the two Prisms which had been intermixed on the purple Paper but were parted again by their unequal Refractions made in the third Prism through which the Paper was view d This also was observable that if one of the Prisms at the Window suppose that which cast the violet on the Paper was turned about its Axis to make all the Colours in this order violet indigo blue green yellow orange red fall successively on the Paper from that Prism the violet Image changed Colour accordingly turning successively to indigo blue green yellow and red and in changing Colour came nearer and nearer to the red Image made by the other Prism until when it was also red both Images became fully co incident

Isaac Newton tarafından kaleme alınan Opticks or a Treatise of the Reflections Refractions Inflections and Colours of Light Platanus Publishing eseri olarak okurlarla buluşuyor Opticks or a Treatise of the Reflections Refractions Inflections and Colours of Light Isaac Newton Kitap Özeti Homogeneal Rays which flow from several Points of any Object and fall perpendicularly or almost perpendicularly on any reflecting or refracting Plane or spherical Surface shall afterwards diverge from so many other Points or be parallel to so many other Lines or converge to so many other Points either accurately or without any sensible Error And the same thing will happen if the Rays be reflected or refracted successively by two or three or more Plane or Spherical Surfaces The Point from which Rays diverge or to which they converge may be called their Focus And the Focus of the incident Rays being given that of the reflected or refracted ones may be found by finding the Refraction of any two Rays as above or more readily thus Yayınevi Platanus Publishing Yazar Isaac Newton Sayfa 306 Sayfa Kağıt 2 Hamur Boyut 14 00x21 00 cm Basım Yılı Temmuz 2020 Barkod 9786257078849 Kategori Bilim Mühendislik Yabancı Dilde Kitaplar Matematik

Homogeneal Rays which flow from several Points of any Object and fall perpendicularly or almost perpendicularly on any reflecting or refracting Plane or spherical Surface shall afterwards diverge from so many other Points or be parallel to so many other Lines or converge to so many other Points either accurately or without any sensible Error And the same thing will happen if the Rays be reflected or refracted successively by two or three or more Plane or Spherical Surfaces The Point from which Rays diverge or to which they converge may be called their Focus And the Focus of the incident Rays being given that of the reflected or refracted ones may be found by finding the Refraction of any two Rays as above or more readily thus

I illuminated also a little Circular Piece of white Paper all over with the Lights of both Prisms intermixed and when it was illuminated with the red of one Spectrum and deep violet of the other so as by the Mixture of those Colours to appear all over purple I viewed the Paper first at a less distance and then at a greater through a third Prism and as I went from the Paper the refracted Image thereof became more and more divided by the unequal Refraction of the two mixed Colours and at length parted into two distinct Images a red one and a violet one whereof the violet was farthest from the Paper and therefore suffered the greatest Refraction And when that Prism at the Window which cast the violet on the Paper was taken away the violet Image disappeared but when the other Prism was taken away the red vanished which shews that these two Images were nothing else than the Lights of the two Prisms which had been intermixed on the purple Paper but were parted again by their unequal Refractions made in the third Prism through which the Paper was view d This also was observable that if one of the Prisms at the Window suppose that which cast the violet on the Paper was turned about its Axis to make all the Colours in this order violet indigo blue green yellow orange red fall successively on the Paper from that Prism the violet Image changed Colour accordingly turning successively to indigo blue green yellow and red and in changing Colour came nearer and nearer to the red Image made by the other Prism until when it was also red both Images became fully co incident