What wavelength of photon must be emitted if an electron starting in state n = 5 drops to n = 2 in the Bohr model of hydrogen? Question 18 options: 369 nm 401 nm 434 nm 505 nmCalculate the net electric field in MIC generated at point P, r = (T.39x10\"1) metres from charge (:11 = (8.008x10"0) nC. You do not need to enter a unit vector in your answer, but if the answer is negative, you must include the negative sign