Verified Solution • 2025–26 Session
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QJEEM15Ph2943: JEE Main 2015 Physics - Class 12 JEEM15Ph2943 Solution: A long cylindrical shell carries positives surfaces change σ in …
A long cylindrical shell carries positives surfaces change
(figures are schematic and not drawn to scale)
(figures are schematic and not drawn to scale)
Multiple Choice Options
- A https://ik.imagekit.io/novatra/photos/60729160c41808713b5f35bac9491e842778fab696736a24afcdd6efe4697eb8.webp
- B https://ik.imagekit.io/novatra/photos/bdcaba9e9a365a9b6616aca19af5dd274c9f11c025319cc38e87d4abd3620a94.webp
- C https://ik.imagekit.io/novatra/photos/a9be93ee789ecaa8e9eb2d2ef99ae04b52b99918b303f474dd723b718711fd70.webp
- D https://ik.imagekit.io/novatra/photos/c385d8fa5ccebb25febc47326eb490f37c850517fd167eaac121913dbc2b2cd6.webp
Step-by-Step Verified Solution
From the property of electric filled lines we know,
Electric filled lines stars from positive charge and ends at negative charge.
As density of cylinder is uniform so all the lines comes out of positive charge should enter to the negative charge.
From this discussion we can say (C) is correct.
Electric filled lines stars from positive charge and ends at negative charge.
As density of cylinder is uniform so all the lines comes out of positive charge should enter to the negative charge.
From this discussion we can say (C) is correct.