If the change in position dx is related to velocity v (with units of m/s) in the equation dx=av, the constant a has which dimension ?

seconds

Explanation:

We have the following equation:

Where has unit of meters () and has units of meters per second ().

If we input these units in the equation, we will have:

Clearing :

Hence is related to time, and its unit in this case is second.

small = small current large mag large current