...Recent courses have included VT ECE 2004,54. One key circuit analysis concept is this: parallel paths should use the node-current formulations of i = V/R, C dV/dt, 1/L ] V dt. For serial elements, the familiar voltage-loop approach works just fine using V = iR, L di/dt, 1/C ] i dt. (read more)
I am a Ph.D. student at Virginia Tech in materials science and engineering researching 3D printing of metals. I graduated with a B.S. in materials science and engineering in May 2022 and have lots of experience in tutoring STEM topics to students from middle school to college level. I've been tutoring since I was in high school and genuinely enjoy doing it. (read more)
Hi, I’m Hajar, a Mechanical Engineering student at Virginia Tech, and I’ve been tutoring for over 3 years. I started in my second semester, helping fellow undergraduates, and later worked at the university’s Tutoring Center, providing both walk-in and one-on-one support. As a walk-in tutor, I managed groups of 7–15 students, learning to quickly address questions and provide effective solutions. (read more)