The type of multiplexer that divides the circuit horizontally into different light frequencies that are transmitted simultaneously across many channels is

The type of multiplexer that divides the circuit horizontally into different light frequencies that are transmitted simultaneously across many channels is 



a. wave division multiplexer
b. time division multiplexer
c. statistical time division multiplexer
d. frequency division multiplexer
e. statistical frequency division multiplexer


Answer: wave division multiplexer


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