A long solenoid of length `L` has a mean diameter `D`. It has `n` layers of windings of `N` turns each. If it carries a current `‘i’` the magnetic field at its centre will be

A solenoid is 2 cm long and 3 cm in diameter. It has 5 layers of winding of 1000 turns each and carries a currentof 5 A.What is the magnetic field at its centre?

A solenoid is 1.5 m long and 3.0 cm in diameter. It has 5 layers of winding of 750 turns each and carries a current of 6.0 A. What is the magnetic field at the centre?

A solenoid is 2 m long and 4 cm in diameter. It has 4 layers of windings of 1000 turns each and carries a current of 5 A. What is the magnetic field at the center of the solenoid?

A solenoid of length 1*0m and 3*0cm diameter has five layers of windings of 850 turns each hand carries a current of 5 ampere. What is the magnetic field at the centre of the solenoid? Also calculate the magnetic flux for a cross-section of the solenoid at the centre of the solenoid.

A solenoid of length 1 m and 3 cm in diameter has five layers of winding of 850 turns each and carries a current of 5 A. What is the magnetic field thorugh a cross-sectional end of the solenoid of the solenoid at its centre.

A solenoid is 2.0m long and 4.5 cm in diameter. It has five layers winding each of 900 turns each and carries a current of 7.5 A. what is magnetic field at the centre of the solenoid?

A solenoid 3*142 m long and 5*0 cm in diameter has two layers of windings of 500 turns each and carries a current of 5A. Calculate the magnetic induction at its centre along the axis.