PreviousElectronics and Communication Engineering / Engineering Mathematics - Vector Calculus
2026 Q12
A surface is given by z² = 2x² – y² and $\vec{n}$ and $-\vec{n}$ are unit normal vectors to the surface at the point $\vec{P} = \hat{i} + \sqrt{2} \hat{k}$. Which of the following...
NextElectronics and Communication Engineering / Vector Calculus - Divergence Theorem / Fluid Dynamics - Continuity Equation
2024 Q25
Let $\rho(x, y, z, t)$ and $u(x, y, z, t)$ represent density and velocity, respectively, at a point $(x, y, z)$ and time $t$. Assume $\frac{\partial \rho}{\partial t}$ is continuou...