Terminal velocity of water drops depends upon the (A) Radius of drop (B) Charge of drop (C) Temp

step 1 We know that the terminal velocity of water drop Terminal Terminal velocity of water drops of wa

Terminal velocity of water drops depends upon the (A) Radius...

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Key Concepts

Terminal Velocity

Terminal velocity is the constant speed that a falling object eventually reaches when the force of gravity is balanced by the air resistance (or drag force). At this point, the object no longer accelerates, as the gravitational forces are in equilibrium with the drag forces acting in the opposite direction.

Drag Force

Drag force is the resistive force exerted by a fluid (such as air or water) on an object moving through it. This force depends on several factors including the object's size, shape, and the fluid's properties. It plays a crucial role in determining the terminal velocity by balancing the gravitational force acting on the object.

Particle Size Effects

The size of the object, particularly its radius in the case of droplets, affects both the gravitational force and the drag force experienced by the object. In fluid dynamics, larger particles generally experience a higher gravitational force but also encounter a proportionally larger drag force. The net effect of these forces determines the terminal velocity, making the radius of the drop a key factor.

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