MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price:

There are no items in this cart.
Continue Shopping
                   two identical circular loops of metal wire are lying on a table without touching each other.loop A carries a current which inc with time.then loop B is repelled by loop A,why?
                   

4 years ago

Share

Answers : (1)

                                        

Dear student,


This is due to lenz's law



  • As the magnet approaches the loop, the applied B field in the centre increases. This is a change.


 



  • An Induced Field is created which attempts to negate the applied field - ie to keep the total field at zero - its original value.

4 years ago

Post Your Answer

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
Hi, I am preparing for JEE 2016.But I don't get time for studies as going to college and coaching takes much of my time.Please suggest me how to study ,how to manage time and how to avoid...
 
 
Hii Seven Steps for effective Time Management Organize:- Have an organized work place Maintain a proper planner for study Plan out your daily activity based on their importance level...
  img
Sourabh Singh 7 months ago
 
Hii Thanks for your equivocating response. It’s appreciated . Keep on posting for more queries and we will revert back to you promptly in this manner. Thanks n Best of Luck. . . . . .....
  img
Sourabh Singh 7 months ago
 
Thankyou Sir for your invaluable advice.....
 
Sachin Kamath 7 months ago
its the end of october and now i have only 3 -4 months left for 12 boards and jee main ….I m really scared ...please tell me how to prepare myself in the remaining time.I have to get 95% +...
 
 
Hi, If you have taken coaching from class 11 itself. Then, focus on the revision of notes and solve test papers to see where you stand. But, don’t ignore your board exams as well....
  img
Shobhit Varshney 6 months ago
 
Hi, Please don’t be nervous. Do your best, make study plan. Now, focus on your boards. Try the entrance exams next year....
  img
Shobhit Varshney 6 months ago
 
sir i m taking a coaching for iit jee main + advanced from class 11 itself but now i feel scared ...
 
sarthak 6 months ago
If r,s,t are prime numbers and p,q are the positive integers such that L.c.m of p,q is r 2 s 4 t 2 ., then the total number of ordered pairs(p,q) is ??
 
 
sorry it is incorrect solution, i mistakened it for factors rather than lcm question Correct solution Selection for p &q p q ways r 0 r 2 1 r 1 r 2 1 r 2 r 0 , r 1, r 2 1 Total way to select...
 
Abhishek Singh 3 months ago
 
no. of pais possible=3*5*3=45
 
Abhishek Singh 3 months ago
Which books should I refer for preparation of AIIMS
 
 
AIIMS Delhi Medical examination preparation , Handbook of biology , Solved papers of previous year etc.
 
Saloni gordhan Rakholiya 9 months ago
 
AIIMS Delhi Medical examination preparation , Handbook of biology , Solved papers of previous year etc.
 
Saloni gordhan Rakholiya 9 months ago
Dear Sir, I would like to know which one of FIITJEE or Vidyamandir is better. SANCHIT Contact - +919973921477
 
 
dear student, This is a good question but not only coaching define the quality of education. that is depend on your performance also in that perticular coaching. In every coaching , there...
 
AskiitianExpert Pramod-IIT-R 5 years ago
 
Dear Sir I'm planning to join FIITJEE South Delhi Centre. Apart from that I promise to dedicate at least 5-6 hrs for self study. Is that fine enough routine to get into IIT??
 
Sanchit Alekh 5 years ago
which topics should i focus on last minute ?
 
 
“Good in the topics which were taught in last few months but difficulty in recalling the concepts of topics learned 5-6 months back.” All of us have a limited memory resource of...
  img
Saurabh Kumar 27 days ago
 
Hello Student, You should revise from short notes/ notes which you might have taken. Also revise important concepts and try to focus on more scoring topics now
  img
Nishant Vora 27 days ago
View all Questions »