11th Class Physics Physical World / भौतिक जगत Question Bank Units and Measurements Conceptual Problems

  • question_answer
    If the units of force and length each are doubled, then how many times would the unit of energy be affected?

    Answer:

                    \[\text{Energy }=\text{ Work done }=\text{ Force }\times \text{ length}\] So when the units of force and length each are doubled, the unit of energy will increase four times.


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