Spectroscopy Which of the following will oscillate the fastest? A large mass on a stiff spring A small mass on a weak spring A small mass on a stiff spring A large mass on a weak spring A large mass on a stiff spring A small mass on a weak spring A small mass on a stiff spring A large mass on a weak spring ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy A simple harmonic oscillator may absorb energy when the frequencies match exactly at no time. at anytime. when the amplitudes are the same. when the frequencies match exactly at no time. at anytime. when the amplitudes are the same. ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the light is faster today that it used to be the Fourier Transfer Algorithm allows us to scan all frequencies at once None of these absence of broad spectrum of wavelenth light is faster today that it used to be the Fourier Transfer Algorithm allows us to scan all frequencies at once None of these absence of broad spectrum of wavelenth ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following relationships between absorbance and %transmittance is incorrect? A = 2 - log10 %T A = log10 100 / %T All are correct A = log10 1 / T A = 2 - log10 %T A = log10 100 / %T All are correct A = log10 1 / T ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Vibrational spectroscopy is a flashlight through a prism and shake it a class of spectroscopic techniques which analyzes molecular motions a large mass on a weak spring an Infrared spectroscopy a flashlight through a prism and shake it a class of spectroscopic techniques which analyzes molecular motions a large mass on a weak spring an Infrared spectroscopy ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following components of a monochromator is the dispersing element? None of these The collimating lens The entrance slit The diffraction grating None of these The collimating lens The entrance slit The diffraction grating ANSWER DOWNLOAD EXAMIANS APP