NEET UG 2017 physics questions with solutions

Showing 1–2 of 2 questions

• MCQmediumProperties of solid and fluidElastic Properties of Solids: Stress, Strain and Elastic Moduli

  A spherical object has bulk modulus B. It is subjected to a small uniform increase in pressure p. Find the fractional decrease in its radius.

  Options

  • Option A

    B/(3p)

  • Option B

    3p/B

  • Option C

    p/(3B)

  • Option D

    p/B

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• MCQmediumFluid MechanicsPressure Variation in Fluids

  A U-tube open to air contains water. Immiscible oil is poured into one arm until its free surface stands 10 mm above the final water level in the other arm. The water level in the right arm rises 65 mm above its original level, and the left water level drops 65 mm. Find oil density, given ρwater = 1000 kg/m³. [Image]

  Options

  • Option A

    425 kg/m³

  • Option B

    800 kg/m³

  • Option C

    928 kg/m³

  • Option D

    650 kg/m³

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