3. Carefully observe the location of the bright yellow line for He in the spectroscope and determine its wavelength. This is your observed wavelength. Using the trend-line equation that you determined in Part B question 1, find the corrected wavelength for this equation. The value of y will be the corrected wavelength that you will find and the value of x will be what you observe in the spectroscope to be the wavelength of the yellow bright line. Show all work below. Ohserved wavelength: orrected wavelength calculation: Find the % error for the corrected wavelength found in question. The actual wavelength that you will use is found by correctly identifying the bright yellow line for He in question 2 above. Show all work below