Two masses M_{A} and M_{B} are hung from two strings of length l_{A} and l_{B} respectively. They are executing SHM with frequency relation f_{A}=2 f_{B}, then relation (2000)
- Al_{A}= {l_{B}}/{4}, does not depend on mass
- Bl_{A}=4 l_{B}, does not depend on mass
- Cl_{A}=2 l_{B} and M_{A}=2 M_{B}
- Dl_{A}= {l_{B}}/{2} and {M}_{A}= {M_{B}}/{2}
✓ Correct answer: A
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