1BUZZ!!!!!!!!!
THREE SOLENOID COIL OF SAME DIMENSION ,SAME NUMBER OF TURNS AND SAME NUMBER OF LAYERS OF WINDING ARE TAKEN . COIL 1 WITH INDUCTANCE L1
WAS WOUND USING A Mn WIRE OF RESISTANCE 11 OHM/M;COIL 2 WITH INDUCTANCE L2WAS WOUND USING SIMILAR WIRE BUT THE DIRECTION OF WINDING WAS REVERSED IN EACH LAYER;COIL 3 WITH INDUCTANCE L3WAS WOUND USING A SUPERCONDUCTING WIRE .THE SELF INDUCTION OF THE COILS L1,L2,L3 ARE
A)L1=L2=L3
B)L1=L2;L3=0
C)L1=L3;L2=0
D)L1>L2>L3
-
UP 0 DOWN 0 1 8
8 Answers
1NO ONE TO SOLVE DIS????????????????
PLS..........
I NEED D ANS ASAP........
11http://targetiit.com/iit_jee_forum/posts/easy_one_2818.html
you will find guess what ? the same question without any replies
so be happy that atleast i replied [3]
1;-)
another link would be of gr8 use to dis one....
see dis too
http://targetiit.com/iit_jee_forum/posts/general_phy_885.html
62http://en.wikipedia.org/wiki/Inductance#Self-inductance_of_simple_electrical_circuits_in_air
read this one ramkumar...
You dont needeto be bogged down by formulas..
but just try to make sure that you have the right answers in terms of directly prop or inversely prop..
and the reasons of the same if you can think them out!
1http://targetiit.com/iit_jee_forum/posts/general_phy_885.html
byah pls ve a look at dis........
i think dis would fetch d ans fr above question..........
1@byah.. since d second similar INDUCTOR the direction of winding is reversed so flux thro it ll be 0.. therefore L2=0; SO FRM OPTIONS THE ANS IS C).. I VE D SOLUTION AS C) ONLY.... BUT HOW IS L1=L3??????????
1@byah.. since d second similar INDUCTOR the direction of winding is reversed so flux thro it ll be 0..
therefore L2=0;
SO FRM OPTIONS THE ANS IS C)..
I VE D SOLUTION AS C) ONLY....
BUT HOW IS L1=L3??????????