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Science TN
8th Std
Ch-06: Sound
1.
Medium for propagation of sound
Exercise condition:
2
m.
A:
Two persons on the surface of moon cannot talk to each other.
R:
There is no atmosphere on moon
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, and R is not the correct explanation of A.
A is true, but R is false
A is false, but R is true
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