Selina solutions

Selina solutions

Grade 7

Sound | Short/Long Answer Questions

Question 12

Q12) What is a longitudinal wave?

Solution:

In a longitudinal wave, the particles of air vibrate to and fro about their mean positions in the direction of the sound.

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subject-cta

Question 12

Q12) What is a longitudinal wave?

Solution:

In a longitudinal wave, the particles of air vibrate to and fro about their mean positions in the direction of the sound.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your physics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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