A line connecting points of equal dynamic strength in a physical context, often used in geology or physics.

समान गतिशीलता रेखा

English Usage: "The scientist drew an isodynamic line to illustrate areas of equal magnetic force."

Hindi Usage: "वैज्ञानिक ने समान गतिशीलता रेखा खींची ताकि समान मैग्नेटिक बल के क्षेत्रों को दर्शाया जा सके।"