A) 8, 7
B) 7, 7
C) 8, 9
D) 9, 8
Correct Answer: A
Solution :
String will vibrate in 7 loops so it will have 8 nodes 7 antinodes. Number of harmonics = Number of loops = Number of antinodes Þ Number of antinodes = 7 Hence number of nodes = Number of antinodes + 1 \[=7+1=8\]You need to login to perform this action.
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