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What is unit ? Write its types. |
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Answer» Solution :To DESCRIBE natural and MAN made events around us many concepts are required. These concepts are CALLED quantity, There are two types of unit. (1) Fundamentaluantity : Minimum number of quantities which are independent of each other and by USING these quantities any event can be described are called fundamental quantities E.g. : length, mass and time . (2) Derived quantity : Quantity which are obtained by using fundamental quantity are called derived quantity. E.g.: velocity, acceleration, force, work, power |
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