Physics | Class 10

Balochistan Board > Class 10 > Physics (Total Videos: 299)

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Chapter 10: Simple Harmonic Motion and Waves (31 videos)   (Practice Test)
10.1: Simple Harmonic Motion  (Practice Test)
  1. Introduction to Simple Harmonic Motion
  2. Problem 1-Working of Simple Harmonic Motion
  3. Working of Simple Harmonic Motion
  4. Problem 1-Mass Attached to Spring
  5. Problem-Energies Interconversion in Spring-Mass System
  6. Basic terms in SHM
  7. Problem 1-Basic Terms in SHM
  8. Introduction to simple Pendulum
  9. Problem-Introduction to Simple Pendulum
  10. Working of simple pendulum
  11. Problem-Working of Simple Pendulum
10.2: Damped Motion
  1. Damped Oscillations
10.3: Wave Motion  (Practice Test)
  1. Introductoin to Wave Motion
  2. Characteristics of Wave
  3. Problem 2-Characteristics of Wave
10.4: Difference between Mechanical and Electromagnetic Waves
  1. Mechanical and Electromagnetic Waves
  2. Problem 1-Mechanical and Electromagnetic waves
10.5: Types of Mechanical Waves
  1. Introduction to Transverse and longitudnal waves
  2. Problem 1-Introduction to Transverse and Longitudinal waves
10.6: Waves as Carriers of Energy
  1. Waves as Carriers of Energy
  2. Problem-Waves as Carriers of Energy
10.7: Terminologies Regarding Vibratory Motion and Waves
  1. Introductoin to Wave Motion
10.8: Relation among Speed, Frequency and Wavelength
  1. Derivation of Wave Equation
  2. Problem 1-Derivation of Wave Equation
10.9: Ripple Tank  (Practice Test)
  1. Introducing Ripple Tank
  2. Reflection in Water by Ripple Tank
  3. Problem 1-Introduction to Reflection
  4. Refraction in Water by Ripple Tank
  5. Problem 1-Introduction to Refraction
  6. Diffraction in Water by Ripple Tank
  7. Interference in Water by Ripple Tank
 
Chapter 11: Sound (35 videos)   (Practice Test)
11.1: Sound Waves  (Practice Test)
  1. How Sound is Produced and Travel
  2. More on How Sound is Produced and Travel
  3. Problem 1-More on How Sound is Produced and Travel
  4. Hearing of Sound
11.2: Longitudinal Nature of Sound
  1. Nature and Propagation of Sound
  2. The Mechanical Nature of Sound
  3. Problem 1-The Mechanical Nature of Sound
11.3: Characteristics of Sound  (Practice Test)
  1. The Human Ear (Optional)
  2. Loudness of Sound
  3. How Amplitude is Related With Loudness1
  4. Pitch of Sound
  5. Problem 1- Pitch of Sound
  6. Quality of Sound
11.4: Intensity of Sound  (Practice Test)
  1. Sound Intensity and Sound Level
  2. More on Sound Intensity and Sound Level
  3. Problem 1- Sound Intensity and Sound Level
11.5: Music and Noise
  1. Noise Pollution
11.6: Reflection of Sound
  1. Reflection of Sound (Echoes)
  2. Problem1-Reflection of Sound (Echoes)
  3. Problem2-Reflection of Sound (Echoes)
  4. Problem 1-Measuring Speed of Sound by Echo Method
11.7: Speed of Sound  (Practice Test)
  1. Measuring Speed of Sound
  2. More on Measuring Speed of Sound
  3. Problem 1-Measuring The Speed of Sound
  4. Problem 2-Measuring The Speed of Sound
11.8: Audible Frequency Range
  1. Audible Frequency Range
  2. Problem 1-Audibility
  3. Problem 1-Audible Frequency Range
  4. Problem 2-Audible Frequency Range
11.9: Ultrasound and its Applications
  1. Ultrasounds and its Applications
  2. Problem 1-Ultrasound and Its Applications
  3. Problem 2-Ultrasound and its Applications
11.10: Acoustics and its Importance  (Practice Test)
  1. Acoustics
  2. More on Acoustics
  3. Uses of Echoes
 
Chapter 12: Geometrical Optics (73 videos)   (Practice Test)
12.1: Reflection of Light  (Practice Test)
  1. Problem 1-Introduction to Reflection
  2. Laws of Refraction
  3. Problem 1-Laws of Refraction
  4. Regular and Irregular Reflection of Light
  5. Problem 1-Reflection of light by spherical mirrors
12.2: Spherical Mirrors  (Practice Test)
  1. Concave and Convex Mirror
  2. Problem 1-Concave Mirrors
  3. Problem 2-Convex Mirrors
  4. Mirror Terminologies
  5. Problem-Mirror Terminologies
  6. Problem 1-Images Formed by Plane Mirror
  7. Problem 1-Images by Spherical Mirrors
  8. Problem 1-Reflection of light by spherical mirrors
  9. Use of spherical Mirrors
  10. Problem 1-Uses of Spherical Mirrors
12.3: Image Location by Spherical Mirror Formula  (Practice Test)
  1. Images by Spherical Mirrors
  2. Problem 1-Images by Spherical Mirrors
  3. Problem 1-Uses of Spherical Mirrors
  4. Spherical Mirror Formula
  5. More on Spherical Mirror Formula
  6. Problem 1-Spherical Mirror Formula
  7. Problem 1-Convex Mirror Formula
  8. Sign Convention Linear Magnification
  9. Problem 1-Sign Convention & Linear Magnification
12.4: Refraction of Light  (Practice Test)
  1. Refraction of Light
  2. Laws of Refraction
  3. Problem 1-Laws of Refraction
  4. Refraction of Light in Water
  5. Speed of Light in Medium
  6. Problem 1-Speed of Light in Medium
  7. Introducing Refractive Index
  8. Problem 1-Introducing Refractive Index
  9. Apparent and Real Depth
  10. Problem 1-Apparent and Real Depth
12.5: Total Internal Reflection
  1. Total Internal Reflection
  2. Problem 1-Total Internal Reflection
12.6: Applications of Total Internal Reflection  (Practice Test)
  1. Optical Fiber
  2. Totally Reflecting Prism
  3. Refraction of Light Through Prism
  4. Relationship b/w Refractive Index and Critical Angle
  5. Problem 1-Relationship b/w Refractive Index and Critical Angle
12.7: Lenses  (Practice Test)
  1. Types of Lenses
  2. Convergence and Divergence of Lenses
  3. Lens Terminologies
  4. Image Formed by Convex Lens
  5. Problem 1-Image Formed by Convex Lens
  6. Image Formation by Concave Lens
  7. Problem 1-Image Formed by Concave Lens
  8. Power of a Lens
  9. Problem 1-Power of a Lens
12.8: Image Formation By Lenses  (Practice Test)
  1. Image Formed by Convex Lens
  2. Problem 1-Image Formed by Convex Lens
  3. Image Formation by Concave Lens
  4. Problem 1-Image Formed by Concave Lens
  5. Image Formation in Convex Lenses
12.9: Image Location by Lens Equation  (Practice Test)
  1. Image Location by Lens Formula
  2. Problem 1-Image Location by Lens Formula
  3. Linear Magnification of Lenses
  4. Problem 1-Linear Magnification of Lenses
  5. Sign Conventions for Lenses
12.10: Resolving Power and Magnifying Power  (Practice Test)
  1. Resolving Power and Resolving Limit
  2. Sign Convention Linear Magnification
  3. Problem 1-Sign Convention & Linear Magnification
12.11: Applications of Lenses  (Practice Test)
  1. Simple Microscope
  2. More on Simple Microscope
  3. Introduction to Compound Microscope
  4. More on Compound Microscope
  5. Introducing Camera
  6. Slide Projector
  7. Photograph Enlarger
12.12: The Human Eye
  1. Human Eye
12.13: Defects of Vision
  1. Shortsightedness
  2. Farsightedness
 
 
Chapter 14: Current Electricity (49 videos)   (Practice Test)
14.1: Electric Current
  1. Introduction to Electric Current
  2. More on Introduction to Electric Current
  3. Problem-Introduction to Electric Current
14.2: Convention Current
  1. Conventional Current
14.3: Measurement of Electric Current
  1. Measurement of Current
  2. Problem 1-Measurement of Current
  3. Problem 2-Measurement of Current
14.4: Potential Difference
  1. Potential Difference
  2. Problem-Potential Difference
14.5: Electromotive Force
  1. Electromotive Force
  2. Problem-Electromotive Force
14.6: Measurement of Potential Difference
  1. The Measurement of e.m.f
  2. Problem- Measurement of e.m.f
14.7: OHM'S Law
  1. Ohms Law
  2. Problem-Determining the Resistance of a Load
  3. Problem- Resistor
14.8: Combination of Resistors  (Practice Test)
  1. Series combination of Resistors
  2. Problem 1-Series Combination of Resistors
  3. Problem 2-Series Combination of Resistors
  4. Problem-Current in Series Circuit
  5. Parallel Combination to Resistors
  6. More on Parallel Combination to Resistors
  7. Problem 1-Parallel combination to Resistors
  8. Problem 2-Parallel combination to Resistors
  9. Problem 3-Parallel combination to Resistors
  10. Problem 4-Parallel combination to Resistors
14.9: Ohmic and Non Ohmic Conductors  (Practice Test)
  1. Characteristics of Ohmic and Non Ohmic Conductors
  2. Problem-Characteristics of Ohmic and Non Ohmic Conductors
14.10: Factors affecting the Resistance of a Metallic Conductor  (Practice Test)
  1. Specific Resistance
  2. Problem 1-Specific Resistance
  3. Problem 2-Specific Resistance
  4. Problem 1-Effect of Temperature Upon Resistance
  5. Problem 2-Effect of Temperature Upon Resistance
14.11: Difference between Conductors and Insulators
  1. Conductors and Insulators
14.12: Electrical Energy and Joule's Law
  1. Electrical Energy and Joules law
  2. Problem 1-Electrical Energy and Joules law
  3. Problem 2-Electrical Energy and Joules law
14.13: Electric Power  (Practice Test)
  1. Electric Power
  2. Problem 1-Electric Power
  3. Problem 2-Electric Power
  4. Kilowatt Hour
14.14: Direct Current and Alternating Current  (Practice Test)
  1. Direct Current
  2. Alternating Current
  3. House Wiring
14.15: Hazards of Electricity
  1. Insulation Damage and Damp Conditions
14.16: Safe Use of Electricity at Home  (Practice Test)
  1. Introduction to Fuse
  2. Introduction to Earth Wire
  3. Introduction to Circuit Breaker
  4. House Wiring
 
 
Chapter 16: Introductory Electronics (14 videos)   (Practice Test)
16.1: Thermionic Emission  (Practice Test)
  1. Introduction to Electronics
  2. Thermionic Emission
16.2: Electron Gun
  1. (No vidoes available yet. Still under development.)
16.3: Cathode Rays
  1. Properties of Electrons
16.4: Deflection of Electrons in an Electric Field
  1. (No vidoes available yet. Still under development.)
16.5: Deflection of Electrons in a Magnetic Field
  1. (No vidoes available yet. Still under development.)
16.6: Cathode-Ray Oscilloscope (C.R.O)  (Practice Test)
  1. Cathode Ray Oscilloscope
  2. Problem- Using the C.R.O
16.7: Analogue and Digital Electronics  (Practice Test)
  1. Analogue and Digital Electronics
16.8: Boolean Variables
  1. (No vidoes available yet. Still under development.)
16.9: Logic Gates
  1. Basic Operations of Digital Electronics
16.10: Basic Logic Gates
  1. Basic Operations of Digital Electronics
16.11: Working of Basic Logic Gates  (Practice Test)
  1. AND Operation
  2. OR Operation
  3. NOT Operation
  4. NAND Operation
  5. NOR Gate
16.12: Uses Of Logic Gates
  1. Uses of Logic Gates