NEET Magnetic Field Due to Straight Current Carrying Wire MCQs & PYQs

1. \[tan\frac{\pi}{n} tesla\] 2. \[\frac{\mu_{0}I}{\pi R}\left[ tan\frac{\pi}{n} \right] tesla\] 3. \[\frac{\mu_{0}I}{2\pi R}\left[ tan\frac{\pi}{n} \right] tesla\] 4. \[\frac{\mu_{0}I}{2\pi R}\left[ cos\frac{\pi}{n} \right]\]