HSC Science (Computer Science) 12th Board ExamMaharashtra State Board
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Electric field intensity in free space at a distance ‘r’ outside the charged conducting sphere of radius ‘R’ in terms of surface charge density ‘ a ’ is - HSC Science (Computer Science) 12th Board Exam - Physics

Question

Electric field intensity in free space at a distance ‘r’ outside the charged conducting sphere of radius ‘R’ in terms of surface charge density ‘ a ’ is............................

(a)sigma / in_0[R/r]^2

(b)in_0/sigma[R/r]^2

(c)R/r[sigma/in_0]^2

(d)R/sigma[r/in_0]^2

Solution

(a) sigma / in_0[R/r]^2

Electric field intensity in the free space outside the charged conducting sphere in terms of surface charged density is given as

E=sigma / in_0[R/r]^2

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APPEARS IN

2014-2015 (March) (with solutions)
Question 5.1 | 1.00 mark

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Solution Electric field intensity in free space at a distance ‘r’ outside the charged conducting sphere of radius ‘R’ in terms of surface charge density ‘ a ’ is Concept: Electromagnetic Induction.
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