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CBSE Class 9 Answered

what is sonar
Asked by firozkureshi | 01 Apr, 2019, 06:52: AM
answered-by-expert Expert Answer
S O N A R space i s space a space t e c h n i q u e space t h a t space u s e s space s o u n d space w a v e s space t o space m a p space o r space l o c a t e space o b j e c t s space i n space t h e space s u r r o u n d i n g space e n v i r o n m e n t.
T h e space p r e m i s e space i s space q u i t e space s i m p l e colon space f i r s t comma space e m i t space a space c l u s t e r space o f space s o u n d space w a v e s space i n space t h e space d i r e c t i o n space o f space a n space o b j e c t.
W h i l e space a space f e w space w a v e s space w i l l space b o u n c e space o f f space i t comma space t h e space r e m a i n i n g space w a v e s space w i l l space b e space r e f l e c t e d space b a c k space i n space t h e space d i r e c t i o n space o f space t h e space e m i t t e r.
Answered by Sumit Chakrapani | 02 Apr, 2019, 01:35: AM
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