Questions Bank Applied Physics and Computer Application I III sem BScHSc Homescience

 Unit I

Q1. Explain ac and dc voltage with suitable diagram, frequency and voltage of ac.Explain Miniature Circuit Breakers(MCB) for domestic electric supply.

Q2. What are lightning conductor? How can electrical hazards be managed? 

Unit II

Q3. What are different Transmission of Heat?What are Modes of heat transfer? Explain with examples? 

Q4. How the temperature from Fahrenheit to Celsius and Kelvin can be converted and Convert temperatures among them. With examples.

Unit III

Q5. Explain the basic Principle, construction and working of solar cooker with suitable diagram. 

Q6. What is Heating effect of electric current?Explainthermostatic control and automation with bimetallic strip,and working of immersion heater 

Combined (Covered each unit)

Q7. Answer the following questions (very short) 

a) What is the need of lighting conductors on the roof ?

b) Differentiate any two points of good and bad conductors of heat

c) Complete the following sentences

 Vacuum flask is designed to keep ……..

 Bimetallic Strip is used in……

d)Write any two applications of MS-word

Unit IV

Q8. Explain the roll of operating system and features of WINDOWS, UNIXoperating systems.

Q9. Give Applications of MS-Excel and Explain the following commands  Open a new document, Open a saved document, Typing text, selecting text, copy-paste,cut-paste, saving file, closing file, renaming a file, page layout.

Questions Bank Applied Physics and Basic Computer I I sem BScHSc Homescience

 Unit 1 

Q1. Define scalar and vector quantities with two examples each.

What are CGS, MKS and SI systems of units. Any two examples of each. 8

Q2. Define Physics, Necessity of Physics in everyday life Explain the Concept of least count of a measuring instrument 8

Unit 2

Q3. Differentiate between Fundamental and derived quantities: explain Concept of fundamental and derived quantities with examples. 8

Q4. Define Distance, displacement, area, volume, mass, density, velocity with their SI units8

Unit 3

Q5. Explain the importance use of lubricants, washers, ball bearings, surface coating, surface 

polishing, design .State of Newton’s laws of motion, and two examples each. 8

Q6. Concept and definition of friction, types of friction .friction as an advantage and disadvantage measures to minimize undesired friction 8

Unit 4

Q7. Explain the block diagram of Computer. Also working of each block. 

Difference between software and hardware. 8

Q8. Define Memory Unit. Explain relation between Bit, byte with megabyte, gigabyte, terabyte. 8

Questions Bank Applied Physics and Computer Application I III sem BScHSc Homescience

 Unit I

Q1. Explain ac and dc voltage, frequency and voltage of ac.Explain Miniature Circuit 

Breakers for domestic electric supply.

Q2. What arelightning conductor? How can electrical hazards be managed? 

Unit II

Q3. What is Transmission of Heat?What are Modes of heat transfer? Explain with examples? 

Q4. How the temperature from Fahrenheit to Celsius and Kelvin can be converted and Convert temperatures among them. 

Unit III

Q5. Explain the basic Principle, construction and working of solar cooker with suitable diagram. 

Q6. What is Heating effect of electric current?Explainthermostatic control and automation with bimetallic strip,and working of immersion heater 

Combined 

Q7. Answer the following questions (very short) 

a) What are the basic needs of earthing?

b) Name any two good and bad conductors of heat

c) Complete the following sentences

 Vacuum flask is designed to keep ……..

 Bimetallic Strip is used in……

d)Write applications of MS-Word.

Unit IV

Q8. Explain the concept of operating system and features of WINDOWS, UNIXoperating systems.

Q9. Give Applications of MS-Word and describe commands like Open a new document, Open a saved document, Typing text, selecting text, copy-paste,cut-paste, saving file, closing file, renaming a file, page layout.

Questions Bank Applied Physics and Basic Computer I I sem BScHSc Homescience

 Unit I

Q1. Why there is necessity of a SI system of units? Explain this with two examples

What are FPS, CGS, MKS and SI systems of units. Any two examples of each. 8

Q2. Differentiate between scalar and vector quantities. 

Q3 Explain the Concept of least count of a measuring instrument

Unit II

Q4. Define Fundamental and derived quantities: Explain Concept of fundamental and derived 

quantities with examples. 

Q5. Explain Distance, displacement, area, volume, mass, density, speed, velocity with their SI units.

Unit III

Q6. Statements of Newton’s laws of motion, and two examples each.Explain the importance use 

of lubricants, washers, ball bearings, surface coating, surface polishing, design . 

Q7. Concept and definition of friction, types of friction (static and dynamic), friction as an 

advantage and disadvantage (at least five situations), measures to minimize undesired friction. (8 marks)

Unit IV

Q7. Explain the components of a computer system with block diagram. working of each block. 

concept of software and hardware. 

Q8. Define Memory Unit. 

Explain relation between Bit,byte with megabyte, gigabyte, terabyte.