Which Statement Is Incorrect About the Above Spectra

question 42

Multiple Choice

Which statement is incorrect about the above spectra?

• A) H _α line strength increases with decreasing stellar surface temperature from 05 to about F0 and decreases in line strength with decreasing stellar surface temperature from about F0 to M0.
• B) H _β line strength increases with decreasing stellar surface temperature from 05 to about A1 and decreases in line strength with decreasing stellar surface temperature from about A1 to K0.
• C) H _γ line strength increases with decreasing stellar surface temperature from 05 to about K0 and decreases in line strength with decreasing stellar surface temperature from about K0 to M5.
• D) H _δ line strength increases with decreasing stellar surface temperature from 05 to about A1 and decreases in line strength with decreasing stellar surface temperature from about A1 to K0.

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