Displacement Current Concept — Dimensions Made Easy ⚡
❓ Concept 🎬 EM Waves: Dimension of ε 0 d Φ E d t \varepsilon_0 \dfrac{d\Phi_E}{dt} in 59 Sec Electric flux ka time-rate diya ho… aur uske saath ε 0 \varepsilon_0 multiply ho raha ho… 👉 Toh sawal sirf maths ka nahi hai — physics ka meaning samajhne ka hai ⚡🤔 🖼️ Concept Image ✍️ Short Explanation JEE is concept ko isliye pyaar karta hai kyunki yahin se Maxwell equations aur EM waves ka foundation banta hai. Agar tumhe yeh samajh aa gaya, 👉 dimensions + theory dono clear . 🔹 Step 1 — Electric Flux Meaning (FOUNDATION 💯)** Electric flux: Φ E = ∮ E ⃗ ⋅ d A ⃗ So dimensionally: Electric field E E Area A A [ Φ E ] = [ E ] × [ Area ] 📌 Matlab: Flux measures how much electric field passes through a surface . 🔹 Step 2 — Time Rate of Electric Flux d Φ E d t Iska matlab: Electric field time ke saath change ho raha hai Ya surface ke through field flow vary kar raha hai 📌 Yeh quantity batati hai: Electric field kitni tezi se ...