Monday, May 10, 2010

QUESTION 242

What is the instrument B?
Connect it to person A


A








B















4 comments:

Gokul said...

'B' is original Samuel Morse Telegraph and 'A' is
Samuel Morse

Athith- The KIA said...

Samuel Morse..

Telegraph System

Samuel Morse devised Single Wire Telegraph System

pranav said...

samuel and morse telegraph.dont know whether i sent 1st time

pranav said...

samuel morse and morse telegraph