Waves - Most Important MCQs | Class 11 Physics Chapter 15 (2022-23)
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In this video,
โ๏ธ Class: 11th
โ๏ธ Subject: Physics
โ๏ธ Chapter: Waves (Chapter 15)
โ๏ธ Topic Name: Waves - Most Important MCQs
โ๏ธ Topics Covered In This Video (By Ashish sir): This YouTube video is designed to help students of Class 11 Physics in their preparation for the upcoming exam. It covers multiple choice questions from Chapter 15 of Waves, taught in 2022-23. Presented by Ashish sir, this comprehensive video has detailed explanations to help students clear their doubts and prepare for the exam effectively. Learn to solve important questions of Class 11 Physics on the topic of Waves. Videos have been designed to help students score maximum marks and crack the exam with ease.
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00:00 Introduction: Waves - Most Important MCQs
00:40 Question & Solutions: Problems: Chapter 15
Que, Human audible frequency range is 20 Hz to 20 KHz.f
velocity of sound in air is 340 m/s, the minimum
wavelength of audible sound wave is
a. 0.17 mm
b. 1.77 mm
c. 17 mm
d. 170 mm
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