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NEET 2026 Physics Question 28

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Question 28PhysicsSource page 8

NEET 2026 Physics Question 28

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Question

Consider a spring mass simple harmonic oscillator in one dimension. The mass of the particle is m kg and the spring constant is k Nm™. At a given instant, the extension of the spring is x meter and the speed of the particle is v ms™. On the x-v plane, if the graph of v as a function of x is a circle, then the correct option is : Mm k=1 2 k=m m

Options

1Refer to the source question image for option 1.
2Refer to the source question image for option 2.
3k=m?
4k=vm

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Option 2

Explanation

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Subject

Physics

Chapter

Chapter review pending

Topic

Topic review pending

Difficulty

Review Pending

Question type

Multiple Choice

Year

2026

Keywords

NEET 2026Re-NEET 2026Physicsquestion 28answer key

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Re-NEET 2026 Questions with Supplied Answers

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Question 27Physics

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A solid sphere A of radius R and mass M is attached at a point to a smaller solid sphere B of radius r < R and mass m < M. Assume that the line joining their centres lies along the horizontal. The moment of inertia of the system calculated about a vertical axis passing through the centre of A is I, and that calculated about a vertical axis passing through the centre of B is I. The difference [,— 1; is : i, . CRE:

Chapter review pending · Topic review pending

Option 2 - m-MR +f

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Question 29Physics

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The lens combination as shown in the figure, consists of two lenses, L, and L,, of the focal lengths +10 cm and -10 cm, respectively. The position of the image formed is : L L +—> 30cm 3em

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Option 2 - 60 cm to the left of the concave lens

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Question 26Physics

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One main scale division otf a Vernier calliper is equal to 1 mm and the number of divisions on the Vernier scale is 10. When both the jaws touch each other, the Vernier scale shifts to the left of zero of the main scale in such a way that 4™ Vernier division coincides with a division of the main scale. If this Vernier calliper measures the length of a wire to be 1 cm, the actual length of the wire is :

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Bonus question in the supplied source booklet.

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Question 30Physics

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An ac voltage V=220 sin (2 x 10%) Volt is applied to a series LCR circuit. Then the current amplitude in this circuit is : (Given : L = 10 mH, C = 25uF, R = 100 Q)

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Option 1 - 22A

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NEET 2026 Physics Question 28

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Re-NEET 2026 Questions with Supplied Answers

Related questions

The lens combination as shown in the figure, consists of two lenses, L, and L,, of the focal lengths +10 cm and -10 cm, respectively. The position of the image formed is : L L +—> 30cm 3em

An ac voltage V=220 sin (2 x 10%) Volt is applied to a series LCR circuit. Then the current amplitude in this circuit is : (Given : L = 10 mH, C = 25uF, R = 100 Q)

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