\(magnetic field intensity, H=NI/l\) A solenoid has 500 turns of wire and a length of 0.4 meters. If a current of 2 A flows through the solenoid, calculate the magnetic field strength inside the sole

\(magnetic field intensity, H=NI/l\)

A solenoid has 500 turns of wire and a length of 0.4 meters. If a current of 2 A flows through the solenoid, calculate the magnetic field strength inside the solenoid.

Hint: Use the formula for the magnetic field inside a solenoid:

H=NI/L 

Where:

• H- is the magnetic field strength (in A/m),
• N- is the number of turns,
• I-is the current (in amperes),
• L- is the length of the solenoid (in meters).