357442
A wire is bent in the form of circle of radius \(4\;m\). Resistance per unit length of wire is \(\left( {\frac{1}{{2\pi }}} \right)\Omega /m\). Battery of \(12\;V\) is connected between \(A\) and \(B.\) \(\angle AOB = 90^\circ .\)
Find the current through the battery.
357442
A wire is bent in the form of circle of radius \(4\;m\). Resistance per unit length of wire is \(\left( {\frac{1}{{2\pi }}} \right)\Omega /m\). Battery of \(12\;V\) is connected between \(A\) and \(B.\) \(\angle AOB = 90^\circ .\)
Find the current through the battery.
357442
A wire is bent in the form of circle of radius \(4\;m\). Resistance per unit length of wire is \(\left( {\frac{1}{{2\pi }}} \right)\Omega /m\). Battery of \(12\;V\) is connected between \(A\) and \(B.\) \(\angle AOB = 90^\circ .\)
Find the current through the battery.
357442
A wire is bent in the form of circle of radius \(4\;m\). Resistance per unit length of wire is \(\left( {\frac{1}{{2\pi }}} \right)\Omega /m\). Battery of \(12\;V\) is connected between \(A\) and \(B.\) \(\angle AOB = 90^\circ .\)
Find the current through the battery.