PhysicsMedium120×since 2002Q6791An electric bulb is rated as 200 W. What will be the peak magnetic field at 4 m distance produced by the radiations coming from this bulb? Consider this bulb as a point source with 3.5% efficiency.A1.19 ×\times× 10^−-−8TB1.71 ×\times× 10^−-−8TC0.84 ×\times× 10^−-−8TD3.36 ×\times× 10^−-−8TCheck answerSkip