Verified Solution • 2025–26 Session moderate

QAIPMT-2006-Ph-2428: NEET 2006 Physics - Class 11 AIPMT-2006-Ph-2428 Solution: Two vibrating tuning forks produce waves given by \(y_1 = 4 500 …

Two vibrating tuning forks produce waves given by y1=4sin⁡500πty_1 = 4\sin500\pi t and y2=2sin⁡506πty_2 = 2\sin506\pi t. Number of beats produced per minute is 360 180 60 3

Multiple Choice Options

  • A 3000 A∘\mathop A\limits^ \circ A _ _
  • B 4000 A∘\mathop A\limits^ \circ A _ _
  • C 5000 A∘\mathop A\limits^ \circ A _ _
  • D 6000 A∘\mathop A\limits^ \circ A _ _

Step-by-Step Verified Solution

Applying Wein's displacement law, _ m T = c o n t a n t � 5000 � _ ( 1227 + 273 ) = ( 2227 + 273 ) _ _ m � _ m = 5000 _ 1500 1000 = 3000 �

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