Mrts 1310 Exam 1 Answers Pdf

Who were the inventors and others who were instrumental in the development of television (Zworykin, Farnsworth, Nipkow, Baird, etc.) and what were their roles and contributions? {Ans: Paul Nipkow's scanning disk. ( Mechanical Scansion) James Baird demonstrates first true live television picture. ( Mechanical Scansion) Vladimir Zworykin - perfected electronic scansion - developed the "iconoscope" the eye of an electronic TV camera. Builds receiver known as kinescope Philo Fransworth (electronic scansion) - designs on paper while on high school - image dissector camera}What prompted the FCC's investigation into chain broadcasting practices? What were the results of the investigation? {Ans: Mutual complaints to FCC that it is at a competitive disadvantage. CBS and NBC forced to eliminate the network option plan which gives the networks control of the affiliate program. NBC ordered to get rid of one of its networks. (Duopoly Rule)}What are the designated channel widths for each service? {Ans: 6 MHz}When was television officially unveiled to the public in the U. S.? {Ans: 1948}How did World War I impact the development of wireless communication? {Ans: U.S. Navy assumed responsibility for patent infringement. Technology greatly improved. Group of radio Hobbyists formed. Marconi sold out his