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An electron is released from rest near an infinite non-conducting sheet of uniform charge density '−σ'. The rate of change of de-Broglie wavelength associated with the electron varies inversely as nᵗʰ power of time. The numerical value of n is:

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  ⚙️ de-Broglie Wavelength vs Time – Charged Sheet Problem | Doubtify JEE 📌 Question: An electron is released from rest near an infinite non-conducting sheet of uniform negative charge density (−σ) . The rate of change of de-Broglie wavelength associated with the electron varies inversely as the nᵗʰ power of time . 👉 Find the numerical value of n . 📸 Question Image:

Newton’s Law of Cooling in 59 Sec– Concept, Formula & JEE Tips

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  📌 Newton’s Law of Cooling – Explained for JEE | Formula + Graph + Example 🖼️ Image: