GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Electrical energy is transformed into many forms-mechanical/kinetic, sound, heat, light, and other forms of electromagnetic radiation-by everyday appliances. The chemical energy in fuels (natural gas, wood, heating oil) is mostly transformed into heat as we burn them.
Detailed explanation-2: -Energy cannot be created or destroyed, but it can be transferred and transformed. There are a number of different ways energy can be changed, such as when potential energy becomes kinetic energy or when one object moves another object.
Detailed explanation-3: -Electrical Energy It is one of the most common and useful forms of energy. Example – Lightning. Other forms of energy are also converted to electrical energy. For example, power plants convert chemical energy stored in fuels like coal into electricity through various changes in its form.