Charge q has been placed in a sphere . Why the potential is constant on the surface of sphere as well as inside the sphere though the distance from charge q to the surface of sphere is not equal to the distance from charge q inside the sphere

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I got 82 %ile in jee mains can i get eee, ece in top 10 nits with sc category and home state karnataka

Sir I am state board can crack jee exams.please you can me to crack jee exams

Kindly anyone tell the best branch and college for JEE Advanced AIR-3000.

\tWhat will the general rank in jee MAINS if a student got 200 rank in SC category.\tWhat will the general rank in jee ADVANCED if a student got 200 rank in SC category.