The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 318
... velocity v , the ratio of the magnetic to the electric force is equal to the ratio of the square of the charge velocity to the square of the velocity of light , or v2 / c2 . Thus the magnetic forces are relatively unimportant until the ...
... velocity v , the ratio of the magnetic to the electric force is equal to the ratio of the square of the charge velocity to the square of the velocity of light , or v2 / c2 . Thus the magnetic forces are relatively unimportant until the ...
Page 787
... velocity over cross section A1 , and similarly over cross section A2 . For the incompressi- ble flow case , with ... velocity with time ( dv / dt ) , may be written as the product of the change of velocity with distance along the path ...
... velocity over cross section A1 , and similarly over cross section A2 . For the incompressi- ble flow case , with ... velocity with time ( dv / dt ) , may be written as the product of the change of velocity with distance along the path ...
Page 790
... velocity component tangent to the line by an element of length of line is called the circulation about the cylinder . It may be shown that when fluid flows across such a cylinder having a circulation , a force at right angles to the ...
... velocity component tangent to the line by an element of length of line is called the circulation about the cylinder . It may be shown that when fluid flows across such a cylinder having a circulation , a force at right angles to the ...
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