Category: Audio

Concept of Demand and Supply

Meanings of demand and supply and market equilibrium.
The factors affecting demand and supply.
Factors causing shift in demand and supply curves, and those causing movements along demand and supply curves.
Distinguishing between various types of demand.

Industries in Nigeria

Distinguish among the following concepts: plant, factory, firm, industry and industrial estate.
Explain the factors that influence the location of industries.
Explain the advantages and disadvantages of localisation of industry.

Price Determination

The interaction between the forces of demand and supply in determining the market price.
The effect of changes in demand/supply on the equilibrium price and quantity.
Elasticity of demand and supply with the use of curves and mathematical expressions.
The concept of elasticity to analyse price policy of firms as maximum and minimum price control.

Price Determination

The interaction between the forces of demand and supply in determining the market price.
The effect of changes in demand/supply on the equilibrium price and quantity.
Elasticity of demand and supply with the use of curves and mathematical expressions.
The concept of elasticity to analyse price policy of firms as maximum and minimum price control.

Elementary treatment of Utility Theory

Explain the concept of total, average and marginal utility.
Discuss the principles of utility maximization and diminishing marginal utility.
Explain why the curve is downward sloping

Types and Features of Economic systems

Describe different economic systems(free enterprise, centrally planned and mixed economy) and how they solve their economic problems.
Distinguish among the systems

Types and Features of Economic systems

Describe different economic systems(free enterprise, centrally planned and mixed economy) and how they solve their economic problems.
Distinguish among the systems

Types and Features of Economic systems

Describe different economic systems(free enterprise, centrally planned and mixed economy) and how they solve their economic problems.
Distinguish among the systems

Revenue Concepts

Defining revenue.
Distinguishing between the different revenue concepts (total, average, marginal).
Drawing different revenue curves
Explaining the relationship between revenue and production.

Human Eye

Students should be able to explain the role played by some parts of the eye in the formation of image on the retina.
Compare and contrast the eye and the camera.
State the defects of the eye and their causes.
Identify the type of lenses for correcting the various defects of the eye.

Human Eye

Students should be able to explain the role played by some parts of the eye in the formation of image on the retina.
Compare and contrast the eye and the camera.
State the defects of the eye and their causes.
Identify the type of lenses for correcting the various defects of the eye.

Sound waves

Students should be able to: L. identify the vibrating sources when souris-is produced.
Distinguish between:
Noise and music.
Intensity and loudness.
Pitch and Frequency CS
appllied to sound.
Explain forced Vibration and explain how it is used to amplify a sound.
Use the relationship V=fx in solving numerical problems.
Explain the formation of standing waves and produce these. waves In stretching strings.
Use resonance tube to determine the veloc.tv of sound in air.

Light waves

Students should be able to list some light sources they come across in everyday life.
Determine the angle of reflection for a given angle of incidence.
Draw ray diagrams to show the formation of images by plane and curved mirrors;
Explain some practical applications of plane and curved mirrors.
Explain how the direction of light changes as it travels from one medium into the other.
Measure angles of incidence and refraction and: hence deduce a value for the refractive index of a given materal.
Explain the meaning of critical angle and total internal reflection stating the conditions under which they occur.
Establish the relationship between critical angle and refractive index, and apply it to the solution of simple problems.
Trace light lays through a trianguiar prisrr, and obtain graphically the value of the an;is: of minimum deviation.
Obtain the spectrum of white light.
Describe the spectra if scler enerov received by earth.
Obtain irnages due to light rays through converging and diverging lenses using: ray tracks ray tracing
method.
Use the lens formular to solve nurnencai problems on lenses.

Light waves

Students should be able to list some light sources they come across in everyday life.
Determine the angle of reflection for a given angle of incidence.
Draw ray diagrams to show the formation of images by plane and curved mirrors;
Explain some practical applications of plane and curved mirrors.
Explain how the direction of light changes as it travels from one medium into the other.
Measure angles of incidence and refraction and: hence deduce a value for the refractive index of a given materal.
Explain the meaning of critical angle and total internal reflection stating the conditions under which they occur.
Establish the relationship between critical angle and refractive index, and apply it to the solution of simple problems.
Trace light lays through a trianguiar prisrr, and obtain graphically the value of the an;is: of minimum deviation.
Obtain the spectrum of white light.
Describe the spectra if scler enerov received by earth.
Obtain irnages due to light rays through converging and diverging lenses using: ray tracks ray tracing
method.
Use the lens formular to solve nurnencai problems on lenses.

Light waves

Students should be able to list some light sources they come across in everyday life.
Determine the angle of reflection for a given angle of incidence.
Draw ray diagrams to show the formation of images by plane and curved mirrors;
Explain some practical applications of plane and curved mirrors.
Explain how the direction of light changes as it travels from one medium into the other.
Measure angles of incidence and refraction and: hence deduce a value for the refractive index of a given materal.
Explain the meaning of critical angle and total internal reflection stating the conditions under which they occur.
Establish the relationship between critical angle and refractive index, and apply it to the solution of simple problems.
Trace light lays through a trianguiar prisrr, and obtain graphically the value of the an;is: of minimum deviation.
Obtain the spectrum of white light.
Describe the spectra if scler enerov received by earth.
Obtain irnages due to light rays through converging and diverging lenses using: ray tracks ray tracing
method.
Use the lens formular to solve nurnencai problems on lenses.

Light waves

Students should be able to list some light sources they come across in everyday life.
Determine the angle of reflection for a given angle of incidence.
Draw ray diagrams to show the formation of images by plane and curved mirrors;
Explain some practical applications of plane and curved mirrors.
Explain how the direction of light changes as it travels from one medium into the other.
Measure angles of incidence and refraction and: hence deduce a value for the refractive index of a given materal.
Explain the meaning of critical angle and total internal reflection stating the conditions under which they occur.
Establish the relationship between critical angle and refractive index, and apply it to the solution of simple problems.
Trace light lays through a trianguiar prisrr, and obtain graphically the value of the an;is: of minimum deviation.
Obtain the spectrum of white light.
Describe the spectra if scler enerov received by earth.
Obtain irnages due to light rays through converging and diverging lenses using: ray tracks ray tracing
method.
Use the lens formular to solve nurnencai problems on lenses.

Introduction to Waves

Students Should be able to:
Classifying waves into longitudinal and transverse waves by:
– Using the mode of vibration
– The direction of propagation.
The terms in the wave equation