Three rings, each having equal radius R , are placed mutually perpendicular to each other and each having its centre at the origin of co-ordinate system. If current I is flowing through each ring, then the magnitude of the magnetic field at the common centre is

Question

Three rings, each having equal radius R , are placed mutually perpendicular to each other and each having its centre at the origin of co-ordinate system. If current I is flowing through each ring, then the magnitude of the magnetic field at the common centre is, 3 μ 0 I 2 R, zero, 2 - 1 μ 0 I 2 R, 3 - 2 μ 0 I 2 R

MARKS App · Accepted Answer

B → = B x i ^ + B y j ^ + B z k ^ ⇒ B = B x 2 + B y 2 + B z 2 Since B x = B y = B z so B = 3 B 0 B = 3 μ 0 I 2 R

Search any question & find its solution

Looking for more such questions to practice?