Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

JEE Main 20149 AprilOnline

Exam: JEE Main
Year: 2014
Date: 9 April
Mode: Online
Subject: Physics
Chapter: Mechanical Properties of Solids

JEE Main 2014 · 9 April · Online · Physics · Mechanical Properties of Solids

In materials like aluminium and copper, the correct order of...

In materials like aluminium and copper, the correct order of magnitude of various elastic modulii is :

Options

AYoung's modulii $<$ shear modulii $<$ bulk modulii
BBulk modulii $<$ shear modulii $<$ Young's modulii
CShear modulii $<$ Young's modulii $<$ bulk modulii
DBulk modulii $<$ Young's modulii $<$ shear modulii

Correct answer

C. Shear modulii $<$ Young's modulii $<$ bulk modulii

Step-by-step solution

For aluminium and copper magnitude of Shear modulii is less than Young's modulii and bulk modulii is maximum.

Practice Mechanical Properties of Solids on Quantrex Academy →

More from Mechanical Properties of Solids

Figure represents the extension ( Δ l ) of a wire of length 1 meter, suspended from the… JEE Main 2026 A lift of mass 1600 kg is supported by thick iron wire. If the maximum stress which the… JEE Main 2026 The two wires A and B of equal cross-section but of different materials are joined… JEE Main 2026 A copper wire of length 3 m is stretched by 3 mm by applying an external force. The… JEE Main 2026 The Young's modulus of steel wire of radius r and length L is Y . If the radius r and… JEE Main 2026 Two wires as shown in the figure below, made of steel and have breaking stress of 12 ×… JEE Main 2026 A cube has side length 5 cm and modulus of rigidity 10^5 N/m ^2 . The displacement… JEE Main 2026 A metal string A is suspended from a rigid support and its free end is attached to a… JEE Main 2026 Full Mechanical Properties of Solids list All JEE Main PYQs