Physics FSC Part 2 Chapter 17 Online MCQ's Test With Answers

image
image
image

Physics FSC Part 2 Chapter 17 Online MCQ's Test

Sr. # Questions Answers Choice
1 Which type of impurity is to be added to a pure semi conductor crystal to provide holes. Monovalent Trivalent Tetravalent Pentavalent
2 To get N-Type the Ge is doped with Aluminium Arsenic Boron Indium
3 Glass and high steel carbon are example of. Ductile substances Brittle substances Soft substances Hard substances
4 Example of ductile substance is. Glass Wood Lead Oxygen
5 Which one is not a ductile material Lead Steel Copper Wrought Iron
6 Which of the following does not undergo plastic deformation. Copper Wrought iron Head Glass
7 Substance which break just after the elastic limit is reached are called as. Ductile substances Hard substances Britto substances Soft substances
8 substance which undergo plastic deformation until they break are known as. Brittle substances Ductile substance Non magnetic substance Magnetic substance
9 Which one of the following is ductile substance. Copper Lead Wrought iron All of them
10 The ability of a body to return to its original shape is called. Strain Stress Elasticity Plasticity
11 Out of the following which material is brittle. Wrought iron Copper Tungsten High steel carbon
12 Young's modulus for water's is Zero 1 2 3
13 The SI unit of stress is same as that of. Pressure Force Momentum Work
14 Which one of the following is polymeric solids Glass Nylon Copper Zinc
15 In glass, molecules are irregularly arranged so it is known as. Solid Liquid Solid liquid Gas
16 A solid in which there is not regular arrangement of molecules is called. Glassy solid <div>Amorphous solid</div> Crystalline solid Both a and b
17 the substances in which the atoms do not form magnetic dipoles are called. Diamagnetic Para magnetic Ferro magnetic Crystal
Download This Set