MDCAT Physics mcq test with answers for chapter 13 (Deformations of Solids)

The students can check the available MCQs of Chapter 13 of Physics from this page. The purpose of providing the MCQs is to help the students prepare for the exam in less time. By solving the available MCQs, the students can strengthen their preparation and get good marks on the entry test. Solve the maximum MCQs and then appear in the entry test. Stay connected with us to get more information about the MDCAT Physics MCQs.

This online test contains MCQs about following topics:.

a) Describe the concept of nucleus and define nucleon number, charge number.
b) Explain radioactivity and emission of radiation.
c) Define the terms activity, decay constant and solve problems using relation Activity
d) Explain half life of radioactive substance and solve problem using relation
e) Understand nuclear transmutation and conservation of mass, energy, momentum and charge during nuclear changes.
f) Know the Significance of mass-defect, binding energy and use the relation 2 E = mc .
g) Describe nuclear fission and fusion.
h) Know the concept of Hadrons, Leptons and Quarks.

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MCAT Physics Chapter 13 Important MCQ's

Sr.#	Question	Answer
1	Lead, copper and wrought iron are examples of	A. brittle substances B. ductile substances C. plastic substances D. elastic substances
2	The ultimate tensile strength of the material can be regarded as	A. Maximum strength B. Nominal strength C. No strength D. None of these
3	Polymers have chemically combinations with	A. Carbon B. Nitrogen C. Hydrogen D. All of them
4	The ability of body to return to its original shape (after the force is removed) is called:	A. Elasticity B. Ductility C. Stress D. Strain
5	Young's modulus for tungsten is	A. 90 B. 190 C. 390 D. 590
6	Stress that induces a change in the shape of the body is named as	A. Tensile stress B. Volumetric stress C. Shear stress D. None of these
7	The young s modulus of a wire of length L and radius r is Y if the length is reduced to L/2 and radius to r/2 its young s modulus wire be	A. Y / 2 B. Y C. 2 Y D. 4 Y
8	In semiconductors, the valence band at room temperature is	A. Completely filled B. Partially filled C. Empty D. None of these
9	Which of the following pair of quantities do not have the same units?	A. Stress, Young's modulus B. Strain, bulk modulus C. Stress, bulk modulus D. None of them
10	A rubber cord 100 cm long is elongated 1 cm by a stretching force of 0.2 N. The cross-sectional area of the cord is 0.04 cm². Find the Young's modulus for that rubber.	A. 0.5 N cm^-2 B. 0.05 N cm^-2 C. 50 N cm^-2 D. 500 N cm^-2

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MDCAT Physics Chapter 13 MCQ Test With Answer for (Deformation of Solids)

MCQ's Test For MDCAT Physics Chapter 13 Deformation of Solids MCQ's Test

MDCAT Physics Chapter 13 Deformation of Solids MCQ's Test

In a cubic crystal, all the sides meet at:

Substances which undergo plastic deformation until they break, are known as

When a stress changes length, it is called the

Hooks law hols within

Crystal lattice is a repetition of

A certain force F increases the length of a wire by 1 mm. The force required to increase its length by 2mm is

A semiconductor in its extremely pure form in known as

Which of the given pair have same dimension

The measure of the deformation in a solid when stress in applied to it is called

Substances which undergo plastic deformation until they break are called:

The bands below the valence band are

An atom in which there is a resultant magnetic field behave like a

A steel bar can bear a load of 20 tons. If the thickness of bar is double, then for the same depression it can bear a load of:

Upon applying some unbalanced external stress the deformation may be observed in

Young's modulus for diamond is

The critical temperature of aluminum is

How many types of strain is

The high-tensile steel used to support the roadway of a suspension bridge breaks under a stress of 2 x 109Pa. Find the minimum cross-sectional area for a cable if it is to support a load of mass 2 x 105kg.(g = 10 N kg-1)

A cable breaks if stretched by more than 2 mm.It is cut into two equal parts.How much either part can be stretched without breaking?

Bulk modulus for glass is

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MCAT Physics Chapter 13 Important MCQ's

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Salmankhan

The high-tensile steel used to support the roadway of a suspension bridge breaks under a stress of 2 x 10⁹Pa. Find the minimum cross-sectional area for a cable if it is to support a load of mass 2 x 10⁵kg.
(g = 10 N kg^-1)