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A uniform but time-varying magnetic field B(t) exists in 
cylindrical
 region of radius a and is directed into the plane of the paper, as shown. The magnitude of the 
induced electric field at point P at a distance r from the 
centre of the circular region 
  • a)
    is zero 
  • b)
    decreases as 1/r
  • c)
    increases as r
  • d)
    decreases as
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A uniform but time-varying magnetic field B(t) exists inacylindricalre...
Construct a concentric circle of radius r. The induced electric field (E) at any point on the circle is equal to that at P. For this circle 

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A uniform but time-varying magnetic field B(t) exists inacylindricalre...
Construct a concentric circle of radius r. The induced electric field (E) at any point on the circle is equal to that at P. For this circle 

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A uniform but time-varying magnetic field B(t) exists inacylindricalregion of radius a and is directed intotheplane of the paper, as shown. The magnitude of theinduced electric field at point P at a distance r from thecentre of the circular region a)is zerob)decreases as 1/rc)increases as rd)decreases as Correct answer is option 'B'. Can you explain this answer?
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A uniform but time-varying magnetic field B(t) exists inacylindricalregion of radius a and is directed intotheplane of the paper, as shown. The magnitude of theinduced electric field at point P at a distance r from thecentre of the circular region a)is zerob)decreases as 1/rc)increases as rd)decreases as Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A uniform but time-varying magnetic field B(t) exists inacylindricalregion of radius a and is directed intotheplane of the paper, as shown. The magnitude of theinduced electric field at point P at a distance r from thecentre of the circular region a)is zerob)decreases as 1/rc)increases as rd)decreases as Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A uniform but time-varying magnetic field B(t) exists inacylindricalregion of radius a and is directed intotheplane of the paper, as shown. The magnitude of theinduced electric field at point P at a distance r from thecentre of the circular region a)is zerob)decreases as 1/rc)increases as rd)decreases as Correct answer is option 'B'. Can you explain this answer?.
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