Identify the incorrect statement from the following

Options

A. AM detection is carried out using a rectifier and an envelope detector.
B. Pulse position denotes the time of rise or fall of the pulse amplitude.
C. Modulation index `mu` is kept `ge` 1, to avoid distoriton.
D. Facsimile (FAX) scans the contents of the document to create electronic signals.

Answer

C

Explanation

Modulation index `mu` is kept `le` 1 to avoid distotion.