Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

Discussion Forum : Electromagnetic Field Theory - Section 1 (Q.No. 9)
9.
Charge needed within a unit sphere centred at the origin for producing a potential field,
12 pc
60 pc
120 pc
180 pc
Answer: Option
Explanation:

q = 120p coulomb, r = 1 meter.

Discussion:
3 comments Page 1 of 1.

Akshat said:   5 years ago
Yes, this can be solved using Poisson's equation as δ^2V= -ρ/ε.

Shivam said:   7 years ago
How do we solve this using Poisson's equation?

Please, anyone explain me.

Abhinaba Mal said:   8 years ago
Why is it compared with electric field intensity formula, not with directly potential formula?

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