Grade 9 Physics MCQ - Topics

Hookes law MCQ Quiz PDF Download

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"If a 1 m long steel wire having area 5 * 10^-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is" Multiple Choice Questions (MCQ) on hookes law App APK with 2 * 10¹¹ n m^-2, 3 n m^-4, 4 n m^-2, and 5 n m^-2 choices for distance education. Learn matter properties quiz questions for online certificate programs for online school classes.

MCQs on Hookes law

MCQ: If a 1 m long steel wire having area 5 * 10^-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is

2 * 10¹¹ N m^-2

3 N m^-4

4 N m^-2

5 N m^-2

MCQ: The SI unit of power is Young's modulus is

Nm^-3

Nm⁴

Nm^-2

Nm^-1

MCQ: The maximum limit up to which stress is applied on the body without deformation is called

limit

elastic limit

strain

torque

MCQ: If the length of wire is 1 m and cross-sectional area 5×10^-5 m², when the wire stretched through 1 mm by a force of 10,000 N. The Young's modulus of the wire would be

2×10⁵ Nm^-2

2×10⁹ Nm^-2

2×10⁸ Nm^-2

2×10¹¹ Nm^-2

MCQ: The ratio of stress to strain is

constant