Back in 1948, the journal Physical Review published a paper entitled “Space-Time Approach to Quantum Electrodynamics” by a young physicist named R.P. Feynman at Cornell University. The paper described ...
Dot Physics on MSN
Mastering unit vector time derivatives in spherical coordinates
Take your understanding of vector calculus to the next level! In this video, we dive into mastering unit vector time derivatives in spherical coordinates. Learn how to handle changing directions in ...
Gain a clear understanding of line integrals through the vector field 𝐹 = 𝑋 𝑖 ^ × 𝑌 𝑖 ^ − 𝑌 𝑖 ^ F=X i ^ ×Y i ^ −Y i ^ in this detailed physics and math tutorial. This video breaks down the ...
4d
CUET PG Physics Syllabus 2026; Check Unit-wise Topics, Exam Pattern & Preparation Tips, Download PDF
Download the detailed syllabus PDF here. Check the section-wise topics, exam pattern, preparation strategy, and best books.
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