What is the principle used in beam balance?

Asked by prasannasivaa | 8th Jan, 2016, 01:54: PM

Expert Answer:

The beam balance is a first order lever with the fulcrum in the middle. It works on the principle of moments. When two equal masses are placed in pans at either ends of a beam supported in the middle, then the beam will be balanced.

Answered by Yashvanti Jain | 10th Jan, 2016, 12:09: PM