## The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1923 - Physics |

### From inside the book

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Page 22

Hence at any point in the

z = 0 . Let p be any point ( x1 , Yı , zı ) and q any point ( X2 , yz , 0 ) in this

Then Pq2 = ( x1 — X , ) ? + ( 4 , - 42 ) + zi ” . Evidently this is least for a given ...

Hence at any point in the

**plane**through o perpendicular to this line we must havez = 0 . Let p be any point ( x1 , Yı , zı ) and q any point ( X2 , yz , 0 ) in this

**plane**.Then Pq2 = ( x1 — X , ) ? + ( 4 , - 42 ) + zi ” . Evidently this is least for a given ...

Page 1029

The motion of the centre of gravity O is referred to coordinate axes Gx and Gz in a

moving

The motion of the centre of gravity O is referred to coordinate axes Gx and Gz in a

moving

**plane**which at every instant is perpendicular to the**plane**trajectory . This**plane**always contains ( and must rotate about OZ ' with angular velocity 0 .Page 1093

We will consider the incident wave to be

place at infinity . The wave . reflected from the whole crystal is the resultant of the

waves reflected from each

We will consider the incident wave to be

**plane**, and the interference to be takingplace at infinity . The wave . reflected from the whole crystal is the resultant of the

waves reflected from each

**plane**of atoms in the crystal parallel to the reflecting ...### What people are saying - Write a review

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### Contents

SIXTH SERIES | 1 |

JULY 1923 | 17 |

Mr B E Mourashkinsky on the Diffraction Pattern in a case | 29 |

79 other sections not shown

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absorption alloys angle appears approximately armature assume atom break calculated centre charge circuit compared considerable considered constant corresponding curve density determined direction distance effect electric electrons elements energy equal equation evidence experimental experiments expression fact field force function give given greater heat hydrogen increase integral intensity latter length less light limit lines magnetic marked maximum mean measured method molecules motion negative observed obtained occur oscillation pass period Phil plane plate position possible potential present pressure primary probably produced quantity radiation rays regard region relation relative represented respectively rotation seen separation shown side solution spectrum surface Table taken temperature theory tube unit variation various vary velocity volume zero