Verified Solution • 2025–26 Session moderate

QAIPM-2001-Ph-2904: NEET 2001 Physics - Class 11 AIPM-2001-Ph-2904 Solution: Two waves having equation \(x_1=a ( t-kx+ _1)\), \(x_2=a (…

Two waves having equation x1=asin⁡(ωt−kx+ϕ1)x_1=a\sin(\omega t-kx+\phi_1), x2=asin⁡(ωt−kx+ϕ2)x_2=a\sin(\omega t-kx+\phi_2). If in the resultant wave the frequency and amplitude remain equal to amplitude of superimposing waves, the phase difference between them is

Multiple Choice Options

  • A π/6\pi/6
  • B 2π/32\pi/3
  • C π/4\pi/4
  • D π/3\pi/3

Step-by-Step Verified Solution

Resultant amplitude = 2a (1 + cos _ ) = a _ ( 1 + cos _ _ ) = 1 / 2 ; c o s _ = _ 1 2 ; _ = 2 � 3

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