ICSE Class 10 Physics 2020 Solved Paper

Question : 6 of 67

Marks: +1, -0

How is it possible to increase the M.A. of the above lever without increasing its length?

Solution:

The M.A. of the given lever can be increased by increasing the effort arm or decreasing the load arm.

( ∵ \;\text " M.A. of lever "\;=\;{\;\text " Effort arm "\;}/{\;\text " Load arm "\;})

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