Teaching MPPSC Assistant Professor Mock Test Series 2025 Engineering Mathematics Calculus Vector Calculus
यदि \(\vec A= xy \hat a_x + x^2 \hat a_y\) है, तो \(\displaystyle\oint_C \vec A. d \vec l\) चित्र में दर्शाए गए पथ पर है?
1
0
2
\(\dfrac{2}{\sqrt 3}\)
3
1
4
2√3