Physics - Electrostatics Question with Solution | TestHub

PhysicsElectrostaticsPotential & potential energyEasy2 minPYQ_2022

PhysicsEasysingle choice

Which one of the following graphs represents the variation of electric potential with distance $r$ from the centre of a non-conducting charged sphere of radius $R$ ?

Options:

Answer:

Solution:

Electric potential at centre $R = 0$ $V_{centre} = 1.5 V_{surface}$
where, $V_{0} V_{inside} = \frac{k Q}{R} = \frac{k Q}{2 R} (3 - \frac{r ^{2}}{R ^{2}})$

Stream:BITSATSubject:PhysicsTopic:ElectrostaticsSubtopic:Potential & potential energy

⏱ 2mℹ️ Source: PYQ_2022

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