Derive an expression for magnetic field due to a straight current carrying conductor (finitely and infinitely long)
We know that when electric current flows through the straight current-carrying conductor then it creates a magnetic field that encircles the conductor as shown below: Learn more about magnetic field due to straight current-carrying conductor. So it is okay that…






![Wheatstone bridge | working principle, construction, formula and its derivation [class 12]. Derive an expression for magnetic field due to a straight current carrying conductor Wheatstone bridge | working principle, construction and its derivation [class 12].](/wp-content/uploads/2021/06/wheatstone-bridge-768x614.jpg)


