Class 10 Online Courses

Chapter 9: Class 10 Physics Exam Tests

Class 10 Physics MCQs - Chapter 9

Sound MCQ (Multiple Choice Questions) PDF - 10

The e-Book Sound Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Sound MCQ PDF Book), test 10 to learn online class 10 physics certificate courses. Study Speed of Sound Multiple Choice Questions and Answers (MCQs) PDF, sound quiz questions and answers to learn e-learning courses. The Sound MCQ App Download: Free educational app for speed of sound, characteristics of sound, audible range of human ear, echo of sound test prep for taking online classes.

The MCQs: Time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is; "Sound" App Download Android & iOS (Free) with answers 10 s, 2.1 s, 20 s and 8 s to learn e-learning courses. Practice speed of sound quiz questions, download Apple Book (Free Sample) for online learning.

Sound Questions & Answers PDF Download: MCQ Quiz 10

MCQ 46: The time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is

A) 2.1 s
B) 10 s
C) 20 s
D) 8 s

MCQ 47: Sound energy passing per second through a unit area held perpendicular to the direction of propagation of sound waves is called

A) loudness of sound
B) pitch of sound
C) quality of sound
D) intensity of sound

MCQ 48: The characteristic of sound by which loud and faint sounds can be distinguished is known as

A) loudness
B) pitch
C) quality
D) intensity

MCQ 49: When the frequency of sound increases, the wavelength and period

A) becomes negative
B) remains constant
C) also increases
D) decreases

MCQ 50: For hearing distinct echoes, the minimum distance of the obstacle from the source of sound must be

A) double to this distance
B) equal to this distance
C) half of this distance
D) one third to this distance

Sound Learning App & Free Study Apps

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Sound App (Android & iOS)

Sound App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)