A semicircular wire rotates with angular speed ω=1/√(LC) while the rest of the circuit remains fixed in a uniform magnetic field B into the page. Which statement is incorrect?

Question

G1 Physics · Accepted Answer

Use Xₗ=ωL, X꜀=1/(ωC), Z=√[R²+(Xₗ-X꜀)²] and Iᵣₘₛ=Vᵣₘₛ/Z. The circuit condition gives The rms value of current in the circuit is R 2LC πBa².