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Physics YEAR 12

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Enrolled: 0 students
Duration: 1 HOUR
Lectures: 29

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Working hours

Monday 9:30 am - 6.00 pm
Tuesday 9:30 am - 6.00 pm
Wednesday 9:30 am - 6.00 pm
Thursday 9:30 am - 6.00 pm
Friday 9:30 am - 5.00 pm
Saturday Closed
Sunday Closed

FIRST-TERM SCHEME OF WORK

WEEK 1                                 REVISION

WEEK 2                                 ELECTROMAGNETIC WAVES

  • Definition of terms
  • Differences between mechanical and electromagnetic wave
  • Types of electromagnetic wave and the electromagnetic spectrum
  • Relationship between velocity, frequency and wavelength
  • Uses of electromagnetic waves

WEEK 3                                GRAVITATIONAL FIELD

  • Law of universal gravitation
  • Relation between G and g
  • Variation of g with altitude
  • Weightlessness
  • Gravitational field strength
  • Gravitational potential
  • Escape velocity
  • Satellites
  • Parking orbits

WEEK 4                                 SIMPLE A.C CIRCUITS

  • Graphical representation
  • Peak and root mean square values of alternating current and voltage
  • Phase
  • Resistance in A.C circuit
  • Capacitance in A.C circuit
  • Inductance in A.C circuit
  • Reactance
  • Series circuits
  • Impedance
  • Resonance in RLC series circuit
  • Application of resonance
  • Parallel circuits
  • Power in an A.C circuit
  • Power factor

WEEK 5                                 MODELS OF THE ATOM

  • Thompson’s Model
  • Rutherford’s Model
  • Bohr’s Model
  • The Electron- Cloud Model
  • Atomic Structure and Properties
  • Isotopes

WEEK 6                                 RADIOACTIVITY, NUCLEAR REACTION

  • Radioactive elements
  • Types of radiation
  • Properties of emitted particles
  • Types of decay
  • Law of Radioactive Decay
  • Decay Constant
  • Half-Life
  • Types of radioactivity – natural and artificial
  • Transmutation
  • Radioisotopes (radioactive isotopes)
  • Uses of radioisotopes
  • Health hazards from radioactive substances
  • Application of radioactivity
  • Nuclear reactions-nuclear fission and fusion
  • Einstein’s mass-energy relation
  • Calculation on binding energy
  • Advantages of fusion over fission
  • Peaceful uses of nuclear energy
  • Nuclear reactions.

CONTINUOUS ASSESSMENT

WEEK 7                                 HALF TERM

WEEK 8 & 9                         ENERGY QUANTIZATION

  • The energy level in atoms
  • Frank-hertz experiment
  • Atomic spectra-emission and absorption spectra
  • Colour and light frequency
  • Fluorescence
  • The photoelectric effect
  • Stopping Potential Vo
  • Threshold frequency and wavelength
  • Photoelectric effect and the quantum theory, work function
  • Einstein’s photoelectric equation
  • Thermionic emission
  • X-rays, production of X –rays
  • Modern X-ray tube
  • Energy transformation in a modern X-ray tube
  • Hardness and intensity of X-rays
  • Types of X-rays: hard and soft X – rays
  • Compton Scattering
  • Differences between X-rays spectra and optical spectra
  • Properties of X-rays
  • Application of X –rays
  • Hazards of X-rays
  • Precautions must be taken by persons working with X-rays.

WEEK 10                              DUALITY OF MATTER

  • The wave nature of matter
  • The particle nature of matter
  • The wave nature of light
  • The particle nature of light
  • De-Broglie’s theory and equation
  • Significance of De-Broglie equation
  • Observation in support of De-Broglie’s assumption that moving particles behave like waves
  • Heisenberg uncertainty principle

WEEK 11                              REVISION

WEEK 12                              EXAMINATION

WEEK 13                              CLOSING

 

WELCOME TO SECOND TERM SCHEME OF WORK

LESSON ONE: REVISION

LESSON TWO: WAVES

LESSON THREE: HEAT

LESSON FOUR: GAS LAWS

LESSON FIVE: OPTICAL INSTRUMENTS

LESSON SIX: CURRENT IN ELECTRICITY

LESSON SEVEN: REFRACTION OF LIGHT WAVES

LESSON EIGHT: PRESSURE IN LIQUID 

LESSON NINE: REVISION

LESSON TEN: EXAMINATION

 

LESSON 1

1
REVISION
1

LESSON 2

1
SIMPLE HARMONIC MOTION
1

LESSON THREE

1
GRAVITATIONAL FIELD AND LAW

LESSON THREE

1
Electromagnetism

LESSON FOUR

1
CLASS LINK
1
2
Electrostatics
1

LESSON FIVE

1
ELECTRIC FIELD
1
2
MORNING DRILL
1

LESSON SEVEN

1
ELECTROLYSIS

LESSON EIGHT

1
MAGNETIC FIELD
1

SECOND TERM

1
REVISION EXERCISE 04/01/2022

LESSON ONE

1
REVISION
1

LESSON TWO

1
THE WAVE NATURE OF MATTER
2
WAVES
3
MATHEMATICAL PRESENTATION OF WAVES
4
BASELINE QUESTION
1

LESSON THREE

1
HEAT 1
1
2
HEAT 2
1
3
HEAT
6 questions
4
HEAT ASSIGNMENT

LESSON FOUR

1
GAS LAWS
1
2
GAS LAW’S

ASSESSMENT

1
ASSESSMENT
1

PRATICAL SESSION

1
OHM’S LAW
1
2
Metre bridge-Resistance of a wire

LESSON FIVE

1
CURRENT IN ELECTRICITY
2
OHM’S LAW

LESSON SIX

1
INTRODUCTION TO OPTICAL INSTRUMENT
1

LESSON SEVEN

1
REFRACTION OF LIGHT
1

LESSON EIGHT

1
PRESSURE IN LIQUIDS

LESSON NINE

1
REVISION

LESSON TEN

1
EXAMINATION

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