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![[Post New]](/templates/default/images/icon_minipost_new.gif) 2 Dec 2007 18:09:25 IST
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3.206. A coil of radius r = 25 cm wound of a thin
copper wire of length l=500 m rotates with an
angular velocity omega= 300 rad/s about its axis. The coil is connect-
ed to a ballistic galvanometer by means of sliding contacts. The
total resistance of the circuit is equal to R=21ohm. Find the specific
charge of current carriers in copper if a sudden stoppage of the
coil makes a charge q=10 nC flow through the galvano-
meter.
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B.Tech CSE, ISMU |
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2 Dec 2007 19:38:02 IST
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Kislay,
I have the solutions of IRODOV. In those solutions, the question is solved with the help of coriolis force which is not in our JEE syllabus.
Remember that when you are doing IRODOV, you do only those questions which are relevent to JEE so that you don't end up wasting ur time.
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3 Dec 2007 09:16:07 IST
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coriolis forces are in jee syllabus yaar................
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B.Tech CSE, ISMU |
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11 Dec 2007 08:06:53 IST
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Dear Friends,
Coriolis force is taught in most of the coaching centres though it is not there in JEE syllabus. Any ways learning the concept helps for Physics Olympiad.
Cheers.
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Satyaram B V,
General Secretary, Mandakini Hostel,
IIT Madras |
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