Robo's aGaIn Meditttttttttating's Avatar
Blazing goIITian

Joined: 6 Jun 2007
Post: 345
26 May 2009 17:52:01 IST
0 People liked this
2321 View Post
Deflection Magnetometer : Moment & polestrength of magnet-Tan A and Tan B...........plz can any body
Engineering Entrance , Medical Entrance , NEET , JEE Main , AIIMS , JEE Main & Advanced , Physics , Magnetism

Deflection Magnetometer : Moment & polestrength of magnet-Tan A and Tan B...........plz can any body elaborate and explin or give me main formulaes connected to these process.................URGENT

Comments (3)

Krishna Gopal Singh's Avatar

Forum Expert
Joined: 29 Dec 2006
Posts: 5535
26 May 2009 18:29:48 IST
0 people liked this

 Only one question at a time . In deflection magnetometer the magnet is kept in earths horizontal component of magnetic field (H). If M is magnetic moment of magnet and I is its moment of inertia (can be measured directly) then time period of its oscillation is given by

T = 2*pi*sqrt(I/(MH))
As we know H and I we can find out magnetic moment (M) of magnet by measuring time period of oscillation.

New kid on the Block

Joined: 22 May 2009
Posts: 18
27 May 2009 13:13:19 IST
1 people liked this

deflection magetometer is a device used 2 measure da Magnetic moment(M) of any 2 magnets u can also calculate da M of any unknown magnet it is some what like a scale but it is broad & long at da middle u have 2 place a compass(dont worry there will hole 2 place) & using 2 methods u can M of da magnet viz eqal distance method(d) & comparing with other magnet in TAN -A position da arms of magetometer r parallel 2 E-W direction in TAN-B position da arms r parallel 2 N-S direction magetic moment of a magnet is product of pole strength(m) & its length(2l) & pole strength is defined as strength with da pole pulls ohter substanceda formulae used r M=m.2l M1/M2=d1/d2 4 equal distance method

New kid on the Block

Joined: 7 Aug 2011
Posts: 1
7 Aug 2011 08:51:23 IST
0 people liked this

 plz send ful infom

Quick Reply


Some HTML allowed.
Keep your comments above the belt or risk having them deleted.
Signup for a avatar to have your pictures show up by your comment
If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team
Free Sign Up!
Sponsored Ads

Preparing for JEE?

Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015

@ INR 5,443/-

For Quick Info






Vertical Limit

Top Contributors
All Time This Month Last Week
1. Bipin Dubey
Altitude - 16545 m
Post - 7958
2. Himanshu
Altitude - 10925 m
Post - 3836
3. Hari Shankar
Altitude - 10085 m
Post - 2217
4. edison
Altitude - 10825 m
Post - 7804
5. Sagar Saxena
Altitude - 8635 m
Post - 8064
6. Yagyadutt Mishr..
Altitude - 6330 m
Post - 1958

Find Posts by Topics






Parents Corner


Fun Zone