Page 22 - NOISE IN SYSTEM COMMUNICATION
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                                               QUESTION 2



                        External Noise is the  noise which is


                          generated outside the device. The

                           following statement describe the


                                    external noise EXCEPT.





                     A) Atmoshperic                                      B) Thermal

                                Noise                                         Noise






                         C)  Man-Made                                 D)  Space Noise


                                  Noise





                   [Answer :  B]

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