Good morning sir..How to write formula for this question.Explainit.
Good morning sir..
How to write formula for this question.
Explainit.
raju nagula , 7 Years ago
Grade
Electrostatics> Good morning sir.. How to write formula f...
1 Answers
Arun
Dear Raju
When a string is plucked in middle, it vibrates with nodes at end and anti node in middle. Therefore
λ/2 = length
λ = 2 × length = 2 × 40 = 80 cm
The correct option is B.
Regards
Arun (askIITians forum expert)
When a string is plucked in middle, it vibrates with nodes at end and anti node in middle. Therefore
λ/2 = length
λ = 2 × length = 2 × 40 = 80 cm
The correct option is B.
Regards
Arun (askIITians forum expert)
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