{"knowledge_schema": {"broad_category": "Physics \u2192 Electromagnetism \u2192 Radiation from Oscillating Charges", "refinement": "This problem involves understanding the radiation pattern emitted by an oscillating charge distribution, specifically how the emitted power varies with angle and wavelength.", "specific_scope": "The focus is on calculating the fraction of total emitted power at a specific angle (\u03b8 = 30\u00b0) and identifying the functional form of the power distribution with respect to wavelength.", "goal": "Determine the fraction of peak power emitted at \u03b8 = 30\u00b0 and the mathematical form of the power distribution function."}, "summary": "This problem examines the radiation emitted by an oscillating charge distribution, specifically how the emitted power varies with angle and wavelength. The goal is to find the fraction of the peak power emitted at an angle of 30\u00b0 and to identify the functional form of the power distribution. The correct answer indicates that 3/4 of the peak power is emitted at this angle, with a power distribution that varies as \u03bb^(-6). This highlights the relationship between the angle of emission and the characteristics of the radiation."}