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Types of Motion
TYPES OF MOTON: (i) Translation motion: A body has translation motion if a line joining
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Speed Velocity and Acceleration
Speed: The distance travelled by a particle per unit time is called speed. Speed is
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Reflection through curved surface Part – 1
Laws of reflection: 1st Law -The incident ray, the reflected ray, and the normal, all
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Reflection through curved surface Part – 2
Image formation by a concave mirror: 1. When position of object is at infinity, position
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Reflection through curved surface Part – 3
Mirror formula: If an object is at a distance u from the pole of a
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Electric charges and field Part – 1
Charging by friction: When two objects are rubbed together, one object loses electrons while the
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Electric charges and field Part – 2
Quantization of charge: Quantization is the property of an electric charge by virtue of which
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Electric charges and field Part – 3
Coulomb’s law: According to Coulomb’s law the electrostatic force between two stationary point charges is
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Electric charges and field Part – 6
Electric field intensity: Electric field is a region of space around a charge or a
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Electric charges and field Part – 7
Electric field intensity of a uniformly charged infinitely long thin wire: Let us consider a
