Physics 1 | Diploma in Livestock | 1st Semester | Syllabus Subject Code
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Physics 1 | Diploma in Livestock | 1st Semester | Syllabus
OBJECTIVES
- To develop the students a background of basic science i.e. Physics required for understanding technological subjects.
- To develop a working knowledge of common engineering and industrial materials and to enable to determine through experiments the properties of such materials.
- To develop through experiments an understanding of fundamental scientific concept.
- To develop a basic knowledge and concept of physical properties of common engineering and industrial materials.
SHORT DESCRIPTION
Measurement, Units; Vector and Scalar quantities; Motion and Equations of motion; Force and Newton’s Laws of motion; Gravity and Gravitation; Simple Harmonic motion; Behavior of fluid, Pumps, Thermometry and Heat Capacity; Expansion of materials (effect of heat); Heat transfer; Humidity. 
DETAIL DESCRIPTION
THEORY :
- Quantity and Measurement.
1.1 Few terms about Physics.
- Measurement and Units of Measurement.
- Fundamental and Derived Quantities and Units.
- Measuring instruments and their functions.
- Define vector and scalar quantities with examples.
- Show the various representations of the Vector quantities, and representation of a vector by unit vector.
- Find and explain the resultant of two vectors in different directions.
2.0 Motion and Newton`s law of motion. 2.1 Define rest and motion. 2.2 Define and explain displacement ,speed, velocity and acceleration. 2.3 Deduce the relationship between displacement velocity and acceleration from these definitions. 2.4 Define force and correlate various units of force. 2.5 State Newton`s laws of motion. 2.6 Prove P=mf, from Newton’s 2nd law of motion. 2.7 Define inertia and momentum. 2.8 State and prove the principle of conservation of momentum. 
3.0 Work, Power and Energy.
- Define work, power and energy.
- State the units and dimensions of work, power and energy.
- State and prove the principle of the conservation of energy.
- Define potential energy (PE ) and kinetic energy ( KE ).
- Derive the equation of potential and kinetic energy.
- Recognize that the useful work can be found from:
Efficiency = ´ 100. 
4.0 GRAVITY AND GRAVITATION 4.1 Define gravity and gravitation. 4.2 Define and determine the gravitational constant (G) and also mention its units and dimension.
- Define acceleration due to gravity ‘g’ and also mention its units and dimension
- Discuss the variation of ‘g’ at different places.
- Define mass and weight with their units and dimension.
- Define Periodic and simple harmonic motion (SHM).
- Describe a simple pendulum and a second pendulum.
- Define effective length, amplitude, phase, complete oscillation, period of oscillation,
- State and explain the laws of simple pendulum.
5.0 Behavior of fluids. 5.1 Define pressure as force per unit area and state that it is measured in N/M2 or Pascal. 5.2 State Characteristics of liquid pressure. 5.3 Establish the pressure at a point in a fluid depend upon the density of the fluid, the depth in the fluid and acceleration due to gravity. 5.4 State the Archimedes principle. 5.5 Specific gravity and is importance. 5.6 Define and Classify pumps. 5.7 Describe the function of different types of pumps. 
6.0 Thermometry and Heat Capacity. 6.1 Define heat and temperature. 6.2 Mention the units of measurement of heat and temperature. 6.3 Distinguish between heat and temperature. 6.4 Identify the range of the Celsius scale determined by the boiling point and melting point of water.
- State the construction and graduation of a mercury thermometer.
- Define specific heat capacity, thermal capacity and water equivalent with their
- Prove the total heat gained by an object is equal to the sum of the heat lost by all the surrounding objects.
- Explain the principle of calorimetry.
- Define various kinds of specific latent heat.
- Determine the latent heat of fusion of ice and latent heat of vaporization of water.
- Determine the specific heat of a solid by calorimeter.
7.0 Effect of Heat on Dimension of Materials. 7.1 Show that different materials change in size at different amounts with the same heat source.
- Explain the meaning of differential expansion in bimetallic strip, thermostats, compensated pendulum etc.
- Explain the methods of overcoming problems caused by the expansion of materials in buildings, machinery, railway lines and bridges.
- Mention the units co-efficient of linear, superficial and cubical expansion of solids.
- Define the co-efficient of linear, superficial and cubical expansion of solids.
- Relation between the co-efficient of linear, superficial and cubical expansion of solids.
- Define real and apparent expansion of liquid.
- Relation between the real and apparent expansion of liquid.
8.0 Heat Transfer.
- Identify the phenomena of heat transferring from hot bodies to cold bodies.
8.2 Explain the methods of heat transfer by conduction, convection and radiation with examples of each type of transfer.
- Define thermal conductivity (K) and Co-efficient of thermal conductivity.
- Find the unit and dimension of Co-efficient of thermal conductivity.
- List the factors which determine the quantity of heat (Q) flowing through a material.
- Show that the quantity of heat flowing through a material can be found from
Q =
- State Stefan-Boltzman Law and wien’s law.
- State Newton’s law of cooling.
- Explain Green house effect.
9.0 Humidity 9.1 Define Standard Temperature and Pressure. 9.2 Define Humidity, Absolute Humidity, Relative Humidity and Dewpoint. 9.3 Relation between vapour pressure and air pressure. 9.4 Determine Humidity by wet and dry bulb hygrometer. 9.5 Explain few phenomena related to hygrometry. 
PRACTICAL
- Determine accurate diameter/side of an object using vernier calipers.
- Measure the area of cross section of a wire by micrometer screw gage.
- Measure the thickness of a glass plate by speedometer.
- Draw L-T2 graph and determine the value of “g” by using a simple pendulum.
- Determine gravity of a solid heavier than and insoluble in water by hydrostatic balance.
- Determine specific gravity of a liquid by specific gravity bottle.
- Compare the operation of common thermometers.
- Determine the co-efficient of linear expansion of a solid by Pullinger’s apparatus.
- Measure the specific heat capacity of various substances.(Brass, steel).
- Determine the latent heat of fusion of ice.
REFERENCE BOOKS:
- Higher Secondary Physics – First Part – by Dr. Shahjahan Tapan
- A Text Book of Properties of of matter -By N Subrahmanyam and Brij Lal
- A Text Book of Heat and Thermodynamics -By N Subrahmanyam and Brij Lal
- Higher Secondary Physics- First Part -by Prof. Golam Hossain Pramanik
- Higher Secondary Physics- First Part -by Ishak Nurunnabi
| Physics-1 | Physics-2 (Proposed) |
| 1. Quantity and Measurement 2. Motion and Neurotic low of motion. 3. Work, Power and Energy. 4. Gravity and Gravitation. 5. Behavior of fluids. 6. Thermometry and Heat Capacity. 7. Effect of Heat on Dimension of Materials. 8. Heat Transfer. 9. Humidity Total objectives : 68 Class : 12 Week × 2 = 24 (Period) | 1. Wave and sound 2. Velocity of sound. 3. Photometry. 4. Reflection of light . 5. Refraction of light . 6. Static and current Electricity. 7. Electric Cell 8. Measurement of current and Measuring Instrument. 9. Electron, photon and Radio activity. Total objectives : 64 Class : 12 Week × 2 = 24 (Period) |
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