Question

distinguish between emition spectrum and absorb spectrum

Answer 1

The difference between absorptionand emission spectra are thatabsorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereasemission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths

Answer 2

Explanation:

Irrespective of style, with fast classical and techno

music having the same impact.

Similarly, slower or more meditative music had the opposite effect with raga

creating the largest fall in heart rate. The study also found that passive listening

to music induces varying levels of arousal, depending on the tempo. While calm

• is induced by slower rhythms or pauses in the music.