Guest

Plz answer the 12 th question.......................

Plz answer the 12th question.......................

Question Image
Grade:11

1 Answers

Adarsh
768 Points
4 years ago
Dear Nagashravan ,
 
Magnetic field at the centre of smaller loop is given as B = μoiR2/2(R22 + X2 )3/2  
Area of smaller loop = pi.R12 .
Magnetic Flux = B X A 
On putting values i get  flux = 9.1 x 10-11wb ..
 
Thanks and Regards 
Adarsh

Think You Can Provide A Better Answer ?