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define unit work. write the absolute …

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define unit work. write the absolute unit of work in in (i) CGS system and (ii) SI system. show that 1 joule is equal to 10 raise to power 7erg.
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Meghna Thapar 4 years, 4 months ago

The SI unit of work is the joule (J), which is defined as the work expended by a force of one newton through a displacement of one metre. Absolute units: (i) SI System - Joule is the unit of work in SI system. ... (ii) CGS system – CGS unit of work is erg. Work done is said to be 1 erg if a force of one dyne displaces the body by 1 cm in the direction of force applied.

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