Question

1. Emission line spectrum of atoms contains
a. Only a few colors in the form of isolated sharp parallel lines generally produced by
heated gases
b. All colors of visible light without sharp boundaries
c All colors in the form of isolated sharp parallel lines generally produced by heated
resistances
d. Only a few colors in the form of isolated sharp parallel lines generally produced
by chilled gases
in notential, and total energies of the hydrogen atom in the first excited​

Answer 1

Answer:

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