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Physics - Electrostatics Question with Solution | TestHub

PhysicsElectrostaticsElectric Field & ForceEasy2 minPYQ_2019

PhysicsEasysingle choice

A hollow metal sphere of radius $R$ is uniformly charged. The electric field due to the sphere at a distance $r$ from the centerNEET 2019 (All India)

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Answer:

Solution:

Inside the sphere, electric field is zero.
Outside the sphere, electric field is $E = \frac{1}{4 π ε_{0}} \frac{Q}{r^{2}}$
$∴$ It decreases with $r,$ outside the sphere.

Stream:NEETSubject:PhysicsTopic:ElectrostaticsSubtopic:Electric Field & Force

⏱ 2mℹ️ Source: PYQ_2019

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