Q12.The fundamental frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. If length of the open pipe is 60 cm, the length of the closed pipe will be : (1) 60 cm (2) 45 cm (3) 30 cm (4) 15 cm
What This Question Tests
This question requires relating the fundamental frequency of a closed organ pipe to the first overtone frequency of an open organ pipe using their respective formulas.
Concepts Tested
Formulas Used
f_closed = (2n-1)v/4L_c
f_open = nv/2L_o
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📋 Question Details
- Chapter
- Waves & Sound
- Topic
- Standing Waves in Organ Pipes
- Year
- 2024
- Shift
- 31 Jan Shift 1
- Q Number
- Q12
- Type
- MCQ
- NCERT Ref
- Class 11 Physics Ch 15: Waves
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