The electromagnetic spectrum includes all types of electromagnetic radiation. Sun is the primary energy source for our

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Sources of Energy: Observe your surroundings; you will find a lot of machines and devices

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Water cycle is known as the hydrologic cycle. It is a continuous process that involves

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Newton’s Laws of Motion are the fundamental laws concerning objects in motion or at rest.

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Have you ever noticed how the tea is being filtered before it is served? This is

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An electric generator comes to our rescue when suddenly, we have a power cut during

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Contact Forces: To understand the concept of contact forces, Let us first understand what force

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Electric Motor is one of the greatest inventions by mankind. The life we are leading

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Electricity generated by generators operated by turbines that convert the potential energy of falling or

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Electromagnetic Induction is the phenomenon due to which an emf is induced in a conducting

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