warnexus said:Homework Statement
..i know magnetic field strength which is 1 cm
i know the length which is 55 milli-tesla.
I need to find Current in Amperes which is I….
The formula for finding current given length and magnetic field strength is I = B x L, where I is the current in amperes, B is the magnetic field strength in teslas, and L is the length of the conductor in meters.
To calculate the magnetic field strength given current and length, you can rearrange the formula to B = I / L. This will give you the magnetic field strength in teslas.
Yes, this formula can be used for any type of conductor as long as the length is measured in meters and the magnetic field strength is measured in teslas.
The unit for current is amperes (A), while the unit for magnetic field strength is teslas (T).
The length of the conductor directly affects the current and magnetic field strength. As the length increases, the current decreases and the magnetic field strength also decreases. Conversely, as the length decreases, the current increases and the magnetic field strength increases.