Q. The SI unit of work is

कार्य की SI इकाई है

A
Newton
न्यूटन
B
Joule
जुल
C
Watt
वाट
D
Erg
एर्ग

Explanation

The SI unit of work (and energy) is the Joule (J). One joule is the work done when a force of one newton causes a displacement of one meter in the direction of the force.

  • Newton is the unit of force.

  • Watt is the unit of power.

  • Erg is a unit of work in the CGS system.

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