Radio Journalism

Radio Journalism

UNIT  1: NATURE OF SOUND 

 How Is Sound orignated,
 What are the different characteristics of sound,how do we perceive sound? 
 This unit will familiarize students with what causes sound and its nature.After going through this
unit students will be able to understand the concept of pitch,and loudness,Students will also be
able to understand the measuring units for sound,such as
Hz and db.