MCQEasyJEE Main 2025 · 23 January, Shift 2Bernoulli's Theorem

Physics Question from JEE Main 2025 · 23 January, Shift 2

Water flows in a horizontal pipe whose one end is closed with a valve. The reading of the pressure gauge attached to the pipe is P1P_1. The reading of the pressure gauge falls to P2P_2 when the valve is opened. The speed of water flowing in the pipe is proportional to:

  • A

    P1P2\sqrt{P_1 - P_2}

  • B

    (P1P2)2(P_1 - P_2)^2

  • C

    (P1P2)4(P_1 - P_2)^4

  • D

    P1P2P_1 - P_2

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