A microwave oven has 1200 W. If it receives 120 V of potential difference, what is the current in the microwave?
1 answer:
You might be interested in
Answer:
Ideal mechanical advantage of the lever is 3.
Explanation:
Given that,
The distance between the levers input force and the fulcrum is 8 cm,
The distance between the fulcrum and the output force is 24 cm,
To find,
The ideal mechanical advantage of the lever.
Solution,
The ratio of the distance between the fulcrum and the output force to the distance between the levers input force and the fulcrum is called the ideal mechanical advantage of the lever. It is given by :
m = 3
So, the ideal mechanical advantage of the lever is 3.