Two waves of wavelength 50 cm and 51 cm produced 12 beats per second. The velocity of sound is
Two waves of wavelength 50 cm and 51 cm produced 12 beats per second. The velocity of sound is
Option 1 -
306 m/s
Option 2 -
333 m/s
Option 3 -
342 m/s
Option 4 -
356 m/s
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1 Answer
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Correct Option - 1
Detailed Solution:
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From A to B the process is isobaric

= W = 2 × R (600 - 350)
= 500 R
Heat is path dependent so path function but internal energy does not depend on path chosen.
Work Area
->W =
= 1200J
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