The Fraunhofer lines in the solar spectrum are actually:
a. emission lines from hot gases in the chromosphere of the Sun.
b. absorption lines due to the thin outer layer above the photosphere.
c. Zeeman lines around sunspots due to their strong magnetic fields.
d. redshifted lines due to the Sun's rotation.
e. emission sections of the continuous spectrum of the photosphere.
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The Fraunhofer lines in the solar spectrum are actually:
a. emission lines from hot gases in the...
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