Application Of Ultrasound#!#SONAR

Revision|General Characteristics Of Waves|Reflection Of Sound|Echo|Reverberation|Uses Of Reflection|Range Of Hearing|Application Of Ultrasound|OMR

(a) What is ultrasound? What is the difference between ordinary sound and ultrasound? (b) Write any three applications (or uses) of ultrasound.

Application of Present Tense|Application of Present Continuous Tense|Application of Present Perfect Tense|Application of Simple Past|Application of Past Continuous Tense|Application of Simple Future Tense|Application of Future Continuous Tense

Application OF Derivatives||Application OF Dimensional Analysis

Range OF Hearing||Ultrasound

Explain the working and application of a sonar.

What is the upper limit of ultrasound region ?

Some devices and electromagnetic wave are given in column -1 and column-2, match the device with electromagnetic wave work [[Column-1,Column-2],["(A) Mobile" ,"(P) Microwave"],["(B) Sonar" ,"(Q) IR"],["(C) Radar" ,"(R) Radiowave" ],["(D) Optical Fiber" ,"(S) Ultrasound"]]