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An infinitely long wire has uniform linear charge density λ = 2 nC/m. The net flux through a Gaussian cube of side length √3 cm, if the wire passes through any two corners of the cube, that are maximally displaced from each other, would be x Nm²C⁻¹, where x is:

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⚡ Gauss’s Law – Flux Through a Cube | JEE Physics | Doubtify 📌 Question: An infinitely long wire has uniform linear charge density λ = 2 nC/m. The net flux through a Gaussian cube of side length √3 cm, if the wire passes through any two corners of the cube, that are maximally displaced from each other, would be x Nm²C⁻¹, where x is: 🖼️ Question Image:

Train Crossing Time Ratio – Relative Motion in Same and Opposite Directions | JEE Physics

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  🚆 Train Crossing Time Ratio – Relative Motion | Speed, Distance & Time | JEE Physics | Doubtify JEE 💡 Question: A passenger train of length 60 m travels at a speed of 80 km/hr . Another freight train of length 120 m travels at a speed of 30 km/hr . Find the ratio of times taken by the passenger train to completely cross the freight train when: (i) They are moving in the same direction , and (ii) They are moving in opposite directions . 🖼️ Question Image:

Find Time When Initial Velocity is Regained | Acceleration-Time Graph | JEE Physics | Doubtify JEE

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  ⏱️ Acceleration-Time Graph – Find Time When Initial Velocity is Regained | JEE Physics | Doubtify JEE ❓ Question: The acceleration-time graph of a particle is as shown. At what time does the particle acquire its initial velocity again?