ISBN: 1130242749

Paperback, [EAN: 9781130242744], RareBooksClub.com, RareBooksClub.com, Book, [PU: RareBooksClub.com], RareBooksClub.com, This historic book may have numerous typos and missing text. Purch… Altro …

Paperback, [EAN: 9781130242744], RareBooksClub.com, RareBooksClub.com, Book, [PU: RareBooksClub.com], RareBooksClub.com, This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1861 Excerpt: ...brilliant rays. This phenomenon of the rotation of electric light round a magnetic pole is exhibited in a most superb manner by the apparatus (Fig. 11). Into the brass cap of a FIG. 11. large globular or egg-shaped glass receiver a soft iron bar, surrounded with a coil of covered copper wire, is firmly fixed; the receiver is then exhausted. On Bending the induced current through the vacuous receiver, a splendid band or riband of purple light makes its appearance, which immediately commences rotating round the iron rod, when that is converted into an electro-magnet by sending the current from a small voltaic battery through its surrounding coil; on turning the commutator, so as to change the direction of the induced current, the direction of the rotation changes also. In this truly magnificent experiment electric light takes the place of the conducting wire in Faraday's discovery, mentioned in page 4. This experiment may be made more simple with the little apparatus shown in Fig. l'J, consisting of a small FIG. 12. iron rod, enclosed air-tight in a small receiver which is exhausted; the iron rod is surrounded with a glass tube, round which there passes, towards the bottom, a metallic ring attached to a wire which passes through the receiver; a wire is also sealed into the top of the glass, and through these wires the discharge is made to pass; the riband of purple light instantly makes its appearance, and begins to rotate round the iron rod, on placing the receiver on one of the poles of a powerful permanent steel mngnet or a small electromagnet. Ex. 16.--Exhaust a tube, such as shown in Fig. 13 (see p. 46), which maybe from two to seven feet long,and from li to 3 inches in diameter, having previously connected the wires at each end with the terminals of the..., 10132, Literary, 17, Literature & Fiction, 1000, Subjects, 283155, Books<

ISBN: 9781130242744

RareBooksClub. Paperback. New. This item is printed on demand. Paperback. 26 pages. Dimensions: 9.4in. x 7.2in. x 0.2in.This historic book may have numerous typos and missing text. Purc… Altro …

RareBooksClub. Paperback. New. This item is printed on demand. Paperback. 26 pages. Dimensions: 9.4in. x 7.2in. x 0.2in.This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1861 Excerpt: . . . brilliant rays. This phenomenon of the rotation of electric light round a magnetic pole is exhibited in a most superb manner by the apparatus (Fig. 11). Into the brass cap of a FIG. 11. large globular or egg-shaped glass receiver a soft iron bar, surrounded with a coil of covered copper wire, is firmly fixed; the receiver is then exhausted. On Bending the induced current through the vacuous receiver, a splendid band or riband of purple light makes its appearance, which immediately commences rotating round the iron rod, when that is converted into an electro-magnet by sending the current from a small voltaic battery through its surrounding coil; on turning the commutator, so as to change the direction of the induced current, the direction of the rotation changes also. In this truly magnificent experiment electric light takes the place of the conducting wire in Faradays discovery, mentioned in page 4. This experiment may be made more simple with the little apparatus shown in Fig. lJ, consisting of a small FIG. 12. iron rod, enclosed air-tight in a small receiver which is exhausted; the iron rod is surrounded with a glass tube, round which there passes, towards the bottom, a metallic ring attached to a wire which passes through the receiver; a wire is also sealed into the top of the glass, and through these wires the discharge is made to pass; the riband of purple light instantly makes its appearance, and begins to rotate round the iron rod, on placing the receiver on one of the poles of a powerful permanent steel mngnet or a small electromagnet. Ex. 16. --Exhaust a tube, such as shown in Fig. 13 (see p. 46), which maybe from two to seven feet long, and from li to 3 inches in diameter, having previously connected the wires at each end with the terminals of the. . . This item ships from La Vergne,TN., RareBooksClub<

ISBN: 9781130242744

RareBooksClub.com. Used - Like New. Used - Like New. Book is new and unread but may have minor shelf wear. Ships from UK in 48 hours or less (usually same day). Your purchase helps supp… Altro …

RareBooksClub.com. Used - Like New. Used - Like New. Book is new and unread but may have minor shelf wear. Ships from UK in 48 hours or less (usually same day). Your purchase helps support the African Children's Educational Trust (A-CET). 100% money back guarantee. We are a world class secondhand bookstore based in Hertfordshire, United Kingdom and specialize in high quality textbooks across an enormous variety of subjects. We aim to provide a vast range of textbooks, rare and collectible books at a great price. Through our work with A-CET we have helped give hundreds of young people in Africa the vital chance to get an education. We provide a 100% money back guarantee and are dedicated to providing our customers with the highest standards of service in the bookselling industry., RareBooksClub.com<