MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping

X

“Hurray! You have won the gift voucher. Redeem your points now."

X

                   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
is that really tough to crack jee main exam
 
 
No, nothing is impossible, as ‘Impossible’ itself says that ‘I M Possible’,.........you just need to be determined, and with a single mind having a clear idea for your aim you have to move...
 
Ayushmaan Vardhan 11 days ago
 
No, if you are studying for sufficient hours with good plan and have good foundation.
 
Mehul Trivedi 12 days ago
My B.Arch rank is 57480, what are the collges that I might get?
 
 
Its bit tough to get it as total BArch seats are around 1000
  img
Avinash 26 days ago
 
To get a seat in architecture the candidates are expected to qualify NATA as well, you may try visiting leading institutions offering this study program and check out the availability of...
 
Ayushmaan Vardhan 25 days ago
i want to study biotechnology in IIT campus...should i write JEE-mains as well as JEE-advanced also..??
 
 
You need to prepare very soundly for Jeemains, and the content for the test is based on +2 subjects i.e. PCM nad do follow these tips –Stay focused on your studies and keep in mind that one ...
 
Ayushmaan Vardhan 11 days ago
 
You need to write Jeemains first and if you did well then you may have to appear in Jeeadvanced and then pursue admission in a renowned institution, I may advise you to – Try to make out...
 
Soneel Verma 9 days ago
 
You need to write Jeemains first and if you did well then you may have to appear in Jeeadvanced and then pursue admission in a renowned institution, I may advise you to – Try to make out...
 
Soneel Verma 9 days ago
Which is better NIT Delhi – CS or IIIT Allahabad – IT ?
 
 
IIIT Allahabad is better than NIT Delhi CS. NIT Delhi is new & not have good placements than IIIT Allahabad.
 
praveen singh 8 days ago
My rank is 10798..Is there any chance to get into any IIT college??
 
 
Hi First of all , many congratulations to you for getting the rank that you have. You have a chance of getting the newer IITs. Please follow the councelling process intelligently.
  img
Sunil Kumar one month ago
 
Hi Unfortunately no. ISM Dhanbad closes at 7200 itself. In fact , the chance that you may get the newer IIT’s is also quite narrow. But the chance in other institutes , are good. ....
  img
Sunil Kumar one month ago
 
thank you sir...Will i get any branch in ISM Dhanbad??
 
ayushi one month ago
Could you please help me choose between VMC Delhi and FIITJEE South Delhi. I've heard the faculty is good at both centres... Could you tell me if weekend classes are better orr weekday...
 
 
Dear student Mr. Sancjit Alekh, Yes , you are correct that both faculty are good, So you can choose anyone. In most of the time weekdays classes are good. In these classes you learn with a...
 
AskiitianExpert Pramod-IIT-R 5 years ago
View all Questions »