Class 10 Physics MCQs - Chapter 9

Sound Multiple Choice Questions (MCQ) PDF - 16

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The e-Book Sound Trivia Questions and Answers, sound quiz answers PDF download, test 16 to learn free class 10 physics online courses. Solve Echo of Sound MCQ PDF, sound quiz questions and answers to study high school online courses. The Sound Trivia App Download: Free certification app for echo of sound, sound and sound waves, ultrasound test prep for online certificate courses.

The Trivia Quiz: A boy clapped his hands near a cliff and heard the echo 3 s later. If the speed of the sound is 346 ms^-1, then the distance of the cliff from the boy is; "Sound" App APK Download (Free) with answers 289 m, 345 m, 519 m and 600 m to study high school online courses. Practice echo of sound quiz questions, download Kindle eBook (Free Sample) for free online classes.

Sound Questions & Answers PDF Download: MCQ Quiz 16

MCQ 76: A boy clapped his hands near a cliff and heard the echo 3 s later. If the speed of the sound is 346 ms^-1, then the distance of the cliff from the boy is

A) 345 m

B) 289 m

C) 519 m

D) 600 m

MCQ 77: The loudest animal sound ever recorded is of

A) elephant

B) blue whale

C) shark

D) seal

MCQ 78: If the intensity of rustle leaves is 10^-11 Wm^-2 then intensity level due to rustling is

A) 10dB

B) 11dB

C) 100dB

D) 50dB

MCQ 79: The characteristic of sound by which we distinguish between two sounds of same loudness and pitch is

A) quality

B) loudness

C) frequency

D) pitch

MCQ 80: The technique used to locate underwater depths or locating objects lying deep on the ocean floor is called

A) FIBER

B) SONEX

C) SONAR

D) VIBEX

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