A thin non-magnetic spherical shell of radius R and thickness d (R≫d), resistivity ρ, is in a uniform field B⃗=B₀ĵ changing at dB₀/dt=α>0. Select the correct statements.

Question

G1 Physics · Accepted Answer

Use Xₗ=ωL, X꜀=1/(ωC), Z=√[R²+(Xₗ-X꜀)²] and Iᵣₘₛ=Vᵣₘₛ/Z. The circuit condition gives B: Induced magnetic moment of the shell is towards - ˆj direction 3π 4; D: Induced magnetic moment of the shell is dR α 3ρ.

A thin non-magnetic spherical shell of radius R and thickness d (R≫d), resistivity ρ, is in a uniform field B⃗=B₀ĵ changing at dB₀/dt=α&gt;0. Select the correct statements.

A thin non-magnetic spherical shell of radius R and thickness d (R≫d), resistivity ρ, is in a uniform field B⃗=B₀ĵ changing at dB₀/dt=α>0. Select the correct statements.