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STD 12 - 4. Moving charges and magnetism — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 4. Moving charges and magnetism4 Marks
MCQ
A thin hollow copper pipe carries direct current than which is incorrect
  • A
    Magnetic field inside the pipe is zero
  • B
    Magnetic field is not zero out side the pipe
  • C
    Electric field on the surface of pipe is not zero
  • ✓
    Electric field outside the pipe is not zero
✓

Answer

Correct option: D.
Electric field outside the pipe is not zero
d

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