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Science TNSB Mentoring
Class 10
Acoustics
Acoustic Reflection, Echo Method, and Practical Applications
2.
Medium of the sound waves
Question:
3
m.
Read the assertion and reason carefully, and choose the right answer:
Assertion (A)
: Two persons in the space cannot talk to each other.
Reason (R)
: There is no medium in the space.
Both A and R are true but R is not the correct explanation of A
A is false but R is true
A is true but R is false
Both A and R are true and R is the correct explanation of A
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