NIOS (10th & 12th) Admission and Solved Assignments (TMA) , IGNOU solved Assignments also available by Soft copy and hard copy
Sunday, 2 October 2016
Explain the difference between the following (i) Microphone and Loudspeaker (ii) Pitch and timbre (iii) Radar and Sonar (iv) Electromagnetic waves and mechanical waves 9599608544
Explain the difference between the following.
(i) Microphone and Loudspeaker
(ii) Pitch and timbre
(iii) Radar and Sonar
(iv) Electromagnetic waves and mechanical waves (See
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