BITSAT 2020 Paper

Section: Physics

Question : 1 of 150

Marks: +1, -0

PART - I : PHYSICS

An organ pipe, open from both end produces 5 beats per second when vibrated with a source of frequency 200 Hz. The second harmonic of the same pipes produces 10 beats per second with a source of frequency 420 Hz. The fundamental frequency of organ pipe is

195 Hz
205 Hz
190 Hz
210Hz

Validate

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