Physics - Electrostatics Question with Solution | TestHub

PhysicsElectrostaticsPotential & potential energyEasy2 minPYQ_2014

PhysicsEasysingle choice

Electric field in theregion is given by $E = (\frac{M}{x ^{3}}) \hat{i}$ , then the correct expression for the potential in the region is [assume potential at infinity is zero]

Options:

Answer:

Solution:

$V = - \int_{\infty}^{x} E \cdot d r = - \int_{\infty}^{x} \frac{M}{x ^{3}} d x = \frac{M}{2 x ^{2}}$

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

⏱ 2mℹ️ Source: PYQ_2014

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