Physics

If the unit of length is quadrupled and that of force is doubled, the unit of power increases to ___times.


ANSWER

8


SOLUTION

Power $$= F\times LT$$

$$F^{1}=2F$$
$$L^{1}+4L$$

Hence, new power $$=(2F)(4L)\times T$$
                                 $$=8FLT$$

                                 $$=8\times

power$$

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