Two circular coils
X and
Y, having equal number of turns and carrying currents in the same sense, subtend same solid angle at point
O. If the smaller coil
X is midway between
O and
Y, and if we represent the magnetic induction due to the bigger coil
Y at
O as
By and that due to the smaller coil
X at
O as
Bx, then find the ratio
Bx/By.
![167741.png](https://search-static.byjusweb.com/question-images/toppr_ext/questions/167741.png)