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Fraunhoffer lines in the spectrum of sunlight represent what? Emission of photons by excited ions at the solar surface Blockage of certain wavelengths by dust

Fraunhoffer lines in the spectrum of sunlight represent what?

Emission of photons by excited ions at the solar surface

Blockage of certain wavelengths by dust surrounding the

Sun Absorption of photons by chemical elements in the

Sun's corona Wavelengths trapped by the solar magnetic field

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