The Spectrum of Sunlight,when Spread Out by a Spectrograph,has Which

question 48

Multiple Choice

The spectrum of sunlight,when spread out by a spectrograph,has which characteristic appearance?

• A) a continuous band of color, crossed by innumerable emission lines
• B) a continuous band of color, crossed by innumerable dark absorption lines
• C) a series of separate emission lines, characteristic of many elements, that overlap in certain regions of the spectrum to produce short continuum segments
• D) a continuous and uniform band of color from violet to deep red

---

Definitions:

MPS

Marginal Propensity to Save, which measures the fraction of additional income that is saved rather than spent on consumption.

Saving

The act of setting aside a portion of current income for future use, either by holding it as cash or putting it into investment accounts.

Disposable Income

Financial allotment for households' saving and spending requirements after income tax subtractions.

MPC

Marginal Propensity to Consume refers to the fraction of any additional income that is used for consumption purposes.