Section A: Choose the correct answer for the given question from the options.
20. For this question two statements are given - one labelled as Assertion (A) and other labelled as Reason (R). Select correct answer to this question from the codes as given below.
\(Assertion\ (A)\): Two magnetic field lines around a current carrying straight wire do not intersect each other.
\(Reason\ (R)\): The magnitude of the magnetic field produced at a given point increases as the current through the wire increases.
\(Reason\ (R)\): The magnitude of the magnetic field produced at a given point increases as the current through the wire increases.