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JEE Main 202313 AprilMorning Shift
Exam
JEE Main
Year
2023
Date
13 April
Shift
Morning Shift
Subject
Physics
Chapter
Oscillations

JEE Main 2023 · 13 April · Morning Shift · Physics · Oscillations

Which graph represents the difference between total energy and...

Which graph represents the difference between total energy and potential energy of a particle executing SHMSHM vs its distance from mean position?

Which graph represents the difference between total energy and potential energy of a particle executing SHM vs itsWhich graph represents the difference between total energy and potential energy of a particle executing SHM vs itsWhich graph represents the difference between total energy and potential energy of a particle executing SHM vs itsWhich graph represents the difference between total energy and potential energy of a particle executing SHM vs its

Options

  1. AA single slit diffraction experiment is performed to determine the slit width using the equation, (b d)/(D)=m λ , where
  2. BA single slit diffraction experiment is performed to determine the slit width using the equation, (b d)/(D)=m λ , where
  3. CA single slit diffraction experiment is performed to determine the slit width using the equation, (b d)/(D)=m λ , where
  4. DA single slit diffraction experiment is performed to determine the slit width using the equation, (b d)/(D)=m λ , where

Correct answer

B. A single slit diffraction experiment is performed to determine the slit width using the equation, (b d)/(D)=m λ , where

Step-by-step solution

In a SHM, mechanical energy is conserved. So, the sum of kinetic energy and potential energy remains constant.

For a SHM,

T.E.−U=K.ET . E . - U = K . E

⇒T.E.−U=12mv2=12mω2(A2−x2)⇒ T . E . - U = \dfrac{1}{2}m{v}^{2} = \dfrac{1}{2}m{\omega}^{2}\left({A}^{2} - {x}^{2}\right)

This is the equation of a downward parabola.

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