SATHEE: Electrostatics Question 413

Electrostatics Question 413

Question: There is a solid sphere of radius R having uniformly distributed charge. What is the relation between electric field e (inside the sphere) and radius of sphere R is [Pb. PMT 2000]

Options:

A) $E \propto R^{- 2}$

B) $E \propto R^{- 1}$

C) $E \propto \frac{1}{R^{3}}$

D) $E \propto R^{2}$

Show Answer

Answer:

Correct Answer: C

Solution:

$E = \frac{1}{4 π ε_{0}} . \frac{Q r}{R^{3}}$

therefore $E \propto \frac{1}{R^{3}}$

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Electrostatics Question 413

Question: There is a solid sphere of radius R having uniformly distributed charge. What is the relation between electric field e (inside the sphere) and radius of sphere R is [Pb. PMT 2000]

Options:

Answer:

Solution:

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