Match List - I with List - II :

Choose the correct answer from the options given below :

Match List I with List II:

Choose the correct answer from the options given below :

Find the magnetic field at the point $$\mathrm{P}$$ in figure. The curved portion is a semicircle connected to two long straight wires.

The equivalent resistance between $$A$$ and $$B$$ of the network shown in figure;