CHAPTER 10- MATTER
Pressure: Is the force which acts normal per unit area of contact. P = F / A Where: P= pressure [Pa] F= force [N] A= area [m2] Pressure in Liquids […] Continue Reading>>>>The post CHAPTER...
View ArticleCHAPTER 11- HEAT
Internal Energy: Internal Energy of a body is the sum of all kinetic and potential energy of all molecules constituting the body. Joules: It is the amount of heat required […] Continue...
View ArticleCHAPTER 12- WAVES AND SOUND
Wave: ” A method of energy transfer involving some form of vibration is known as a wave.” Wave Motion: Wave motion is a form of disturbance, which travels through a […] Continue...
View ArticleCHAPTER 13- PROPAGATION AND REFLECTION OF LIGHT
Reflection of Light “The process in which light striking the surface of another medium bounces back in the same medium is known as Reflection of Light.” Laws of Reflection 1. […] Continue...
View ArticleCHAPTER 14- REFRACTION OF LIGHT AND OPTICAL INSTRUMENT
Refraction of Light “The change in the direction and velocity of light as it enters from one medium to another is known as Refraction of Light.” Laws of Refraction The […] Continue...
View ArticleCHAPTER 15- NATURE OF LIGHT AND ELECTROMAGNETIC SPECTRUM
Newton‘s Corpuscular Theory of Light This theory which was proposed by Newton is as follows: Light is emitted from a luminous body in the form of tiny particles called corpuscles. […] Continue...
View ArticleCHAPTER 16- ELECTRICITY
Electricfields: “An electric field is the region in which an electric charge experiences a force.” Activitytoobservethepatternofelectricfields When the power supply is turned on, the talcum powder...
View ArticleCHAPTER 17- MAGNETISM AND ELECTROMAGNETISM
Electromagnet An electromagnet is a magnet made by winding a coil of insulated wires around a soft iron core, so that a magnetic field is produced when a current passes […] Continue...
View ArticleCHAPTER 18- ELECTRONICS
Definitions 1. Electronics: Electronics is a branch of Physics, which deals with the development of electron emitting devices, their utilization and controlling electron flow in electrical circuits...
View ArticleCHAPTER 19- NUCLEAR PHYSICS
Nuclear Physics: It is the branch of Physics that deals with the structure, properties and reaction of particles found in the nuclei of atoms. Radioactivity: The phenomenon of emission of […] Continue...
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