Physics - Electrostatics Question with Solution | TestHub

PhysicsElectrostaticsGauss LawEasy2 minPYQ_2021

PhysicsEasynumerical

A point charge of $+ 12 μ C$ is at a distance $6 cm$ vertically above the centre of a square of side $12 cm$ as shown in figure. The magnitude of the electric flux through the square will be _______ $\times 10^{3} N m^{2} C^{- 1} .$

Answer:

226.00

Solution:

From symmetry $ϕ = \frac{1}{6} (\frac{q}{ε_{0}})$
$= \frac{12 \times 10^{- 6}}{6 \times 8.85 \times 10^{- 12}}$
$= 225.98 \times 10^{3} N m^{2} C^{- 1}$ $≃ 226 \times 10^{3} N m^{2} C^{- 1}$

Stream:JEESubject:PhysicsTopic:ElectrostaticsSubtopic:Gauss Law

⏱ 2mℹ️ Source: PYQ_2021

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