A long solenoid has 200 turns per cm and carries a current of 2.5 amps. The magnetic field at its centre is `(mu_(0)=4pixx10^(-7)"weber"//amp-m)`

A long solenoid has 200 turns per cm and carries a current of 2.5A. The magnetic field at its centre is

A long solenoid has 200 turns per cm. and carries a current of 2.5 amps. The magnetic field at its centre is (muo=4pixx10^-7wber//amp-m) …

A long solenoid has 200 turns per cm and carries a current i . The magnetic field at its centre is 6.28xx10^(-2) weber//cm^(2) . Another long soloenoid has 100 turns per cm and it carries a current (i)/(3) . The value of the magnetic field at its centre is

A long solenoid has 200 turns per cm and carries a current i . The magnetic field at its centre is 6.28xx10^(-2) weber//cm^(2) . Another long soloenoid has 100 turns per cm and it carries a current (i)/(3) . The value of the magnetic field at its centre is

A circular loop of radius 0.0157m carries a current of 2.0 amp. The magnetic field at the centre of the loop is (mu_(0)=4pixx10^(-7)"weber"//amp-m)

A long solenoid has 200 turns per cm and carries a current i. The magnetic field at its centre is 6.28xx10^(-2)Wb//m^(2) . Another long solenoid has 100 turns per cm and it carries a current i/3. The value of the magnetic fieldat its centre is