The Unit of Work done is Joule. 1 Joule = ______?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → 1 Joule = 1 Newton × 1 Metre
The correct answer is 1 Joule = 1 Newton × 1 Metre.
Explanation:
In physics, Work ($W$) is defined as the product of the force applied to an object and the displacement caused by that force in the direction of the force.
The formula for work is:
$W = F \times s$
Where:
- $W$ is Work done (measured in Joules, $J$)
- $F$ is Force (measured in Newtons, $N$)
- $s$ is Displacement (measured in metres, $m$)
By substituting the units into the formula:
$1 \text{ Joule} = 1 \text{ Newton} \times 1 \text{ metre}$