What is emission spectrum?

Which source is associated with a line emission spectrum?

Which source is associated with a line emission spectrum?

Which of the following gives rise to continuous emission spectrum?

What is wrong about atomic emission spectrum of hydrogen?

Continuous emission spectrum is produced by

The electron in hydrogen atom in a sample is in n^(th) excited state, then the number of differrent spectrum lines obtained in its emission spectrum will be

The electron in hydrogen atom in a sample is in n^(th) excited state, then the number of differrent spectrum lines obtained in its emission spectrum will be