There are two current carrying planar coils made each from

Last updated: 6/11/2023

There are two current carrying planar coils made each from identical wires of length L C is circular radius R and C is square side a They are so constructed that they have same frequencies of oscillation when they are placed in the same uniform magnetic field B and carry the same current I The relation between a and R is 1 a 2R 3 3a R 2 a 3R 4 a 4R