Vector in Physics: Scalar and Vector The quantity which can be measured is called physical quantity.The physical quantities measured in physics can be divided into two groups, scalars and vectors. Scalar Definition: Scalars are physical quantities that have magnitude only. Examples of scalars are length, speed, mass, density, energy, power, temperature, charge and potential difference. Vector Definition: VectorsContinue Reading››
Do you know the principle behind Generator and Motor? Can you relate it with Fleming's laws (left hand and right hand rules)? You can read this blog post to get an idea. Generator effect and Motor effect
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