find the current given length and magnetic field strength

warnexus

1. The problem statement, all variables and given/known data

What is the current in a long wire if the magnetic field strength 1.0 cm from the wire's axis is 55 mu T.

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 chapter gives me the equation down below to use but the question does not give me an angle or a force.

2. Relevant equations

Use F = I * L * B sin theta


3. The attempt at a solution

rock.freak667

The equation you are looking for is here. Try it and you should get the answer.

Gad

Check your inputs. It's not about finding the correct number, it's more about understanding the quantities and what they represent.