Class 10 Physics MCQs (Grade 10) From Textbook

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Class 10 Physics MCQs – Certification Test 507

Echo of Sound MCQ (Question 507) – App & e-Book Download

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MCQ: 507

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

  1. double to this distance
  2. equal to this distance
  3. half of this distance
  4. one third to this distance

Echo of Sound Textbook Tests – Class 10 Physics App & e-Book MCQ

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Echo of Sound MCQ App (iOS & Android)

Echo of Sound MCQ App

10th Grade Physics MCQ App (Android & iOS)

10th Grade Physics MCQ App

A Level Physics MCQ App (Android & iOS)

A Level Physics MCQ App

9th Grade Physics MCQ App (Android & iOS)

9th Grade Physics MCQ App