358563 The inductance of a closely-packed coil of 400 turns is \(8\,mH\). A current of \(5\;mA\) is passed through it. The magnetic flux through each turn of the coil is:

358564 When the current changed from \( + 2\;A\) to \( - 2\;A\) in \(0.5\,s\), an emf of \(8\;V\) is induced in a coil. The coefficient of self-induction of the coil is:

358565 The current passing through a choke coil of 5 henry is decreasing at a rate of \(2\;A/s\). The e.m.f. developing across the coil is

358566 What is the self-inductance of solenoid of length \(31.4\,\;cm\), area of cross-section \({10^{ - 3}}\;\,{m^2}\) and total number of turns \(10^{3}\) ?

358563 The inductance of a closely-packed coil of 400 turns is \(8\,mH\). A current of \(5\;mA\) is passed through it. The magnetic flux through each turn of the coil is:

358564 When the current changed from \( + 2\;A\) to \( - 2\;A\) in \(0.5\,s\), an emf of \(8\;V\) is induced in a coil. The coefficient of self-induction of the coil is:

358565 The current passing through a choke coil of 5 henry is decreasing at a rate of \(2\;A/s\). The e.m.f. developing across the coil is

358566 What is the self-inductance of solenoid of length \(31.4\,\;cm\), area of cross-section \({10^{ - 3}}\;\,{m^2}\) and total number of turns \(10^{3}\) ?

358563 The inductance of a closely-packed coil of 400 turns is \(8\,mH\). A current of \(5\;mA\) is passed through it. The magnetic flux through each turn of the coil is:

358564 When the current changed from \( + 2\;A\) to \( - 2\;A\) in \(0.5\,s\), an emf of \(8\;V\) is induced in a coil. The coefficient of self-induction of the coil is:

358565 The current passing through a choke coil of 5 henry is decreasing at a rate of \(2\;A/s\). The e.m.f. developing across the coil is

358566 What is the self-inductance of solenoid of length \(31.4\,\;cm\), area of cross-section \({10^{ - 3}}\;\,{m^2}\) and total number of turns \(10^{3}\) ?

358563 The inductance of a closely-packed coil of 400 turns is \(8\,mH\). A current of \(5\;mA\) is passed through it. The magnetic flux through each turn of the coil is:

358564 When the current changed from \( + 2\;A\) to \( - 2\;A\) in \(0.5\,s\), an emf of \(8\;V\) is induced in a coil. The coefficient of self-induction of the coil is:

358565 The current passing through a choke coil of 5 henry is decreasing at a rate of \(2\;A/s\). The e.m.f. developing across the coil is

358566 What is the self-inductance of solenoid of length \(31.4\,\;cm\), area of cross-section \({10^{ - 3}}\;\,{m^2}\) and total number of turns \(10^{3}\) ?