Niels Bohr Developed a Theory That Accounted for the Lines

question 90

True/False

Niels Bohr developed a theory that accounted for the lines in the visible region of the hydrogen spectrum.

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Definitions:

Armature

The rotating part of an electric machine, such as a motor or generator, around which the electromotive force is generated.

Pulse-width

The duration of time that a pulse in a pulse modulation system is at a high or significant level, important in determining signal characteristics.

ServoDisc Motor

A motor that employs a printed circuit board as the armature.

Printed-circuit

An electronic circuit in which conductive paths are printed onto a non-conductive substrate, used in the fabrication of electronic devices.