JEE Main 2023 · PhysicsNumerical answerNumerical valueMediumCalculation

JEE Main 12 April 2023, Shift 1, Physics Q54

Question 54 of 90 in this shift, Physics question 24 of 30, Section B.

Glycerin of density

1.25\times10^3

kg m

^{-3}

is flowing through the conical section of pipe. The area of cross-section of the pipe at its ends are 10 cm

^2

and 5 cm

^2

and pressure drop across its length is 3 Nm

^{-2}

. The rate of flow of glycerin through the pipe is

x\times10^{-5}

^3

^{-1}

. The value of

x

is ______ .

Official answer

NTA final key.

Chapter: Mechanical Properties of Fluids
Topic: Fluid Dynamics
Idea tested: Venturi Meter Principles

Same idea in other shifts

Asked 4× in all

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.