 | International Correspondence Schools - Engineering, Mechanical - 1899 - 944 pages
...Place thumb, forefinger, and middle finger of the right hand each at right angles to the other two ; if the forefinger shows the direction of the lines of force and the thumb shows the direction of motion of conductor, the middle finger will show the direction of the... | |
 | 1902 - 490 pages
...thumb, forefinger, and middle finger of the left hand are held at right angles to each other ; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction of motion. By applying this rule to... | |
 | Agriculture - 1902 - 634 pages
...Place thumb, forefinger, and middle finger of the right hand each at right angles to the other two ; if the forefinger shows the direction of the lines of force and the thumb shows the direction of motion of conductor, the middle fmger will show the direction of the induced... | |
 | American School (Chicago, Ill.) - Engineering - 1903 - 468 pages
...thumb, forefinger, and middle finger of the left hand are held at right angles to each other ; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction of motion. By applying this rule to... | |
 | International Correspondence Schools - Engineering - 1904 - 392 pages
...field: Rule.— Place thumb, forefinger, and middte finger of the left hand, each at a right angte to the other two, as shown in Fig. 5; if the forefinger...shows the direction of the lines of force and the middte finger shows the direction of the current, then the thumb will show the direction of motion... | |
 | International Correspondence Schools - Electricity - 1905 - 760 pages
...forefinger, and middle finger of the left hand each at right angles to the other two, as shown in Fig. 23 ; if the forefinger shows the direction of the lines...force and the middle finger shows the direction of tlie current, then the thumb will show the direction of motion given to the conductor. By keeping the... | |
 | Electrical engineering - 1905 - 492 pages
...thumb, forefinger, and middle finger of the left hand are held at right angles to each other ; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction of motion. By applying this rule to... | |
 | Electrical engineering - 1906 - 590 pages
...thumb, forefinger, and middle finger of the left hand are held at right angles to each other; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction of motion. By applying this rule to... | |
 | International Correspondence Schools - Telegraph - 1908 - 456 pages
...Bdg jo thumb, forefinger, and middle finger of the left hand each at right angles to the other two; if the forefinger shows the direction of the lines...force and the middle finger shows the direction of the FIG. 2 FIG. 3 current, then the thumb will show the direction of the motion given to the conductor.... | |
 | Electric engineering - 1908 - 480 pages
...thumb, forefinger, and middle finger of the left hand are held at right angles to each other; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction of motion. By applying this rule to... | |
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The thumb, forefinger, and middle finger of the left hand are held at right angles to each other ; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction... 
