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Free Online Mock Physics Multiple Choice Test on Electro Statics
Sub Category : Electro Statics Test : 9 Time Left :
1) The equivalent capacitance between A and B is(1) C/4 (2) 3C/4 (3) C/3 (4) 4C/3
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2) In the given figure the capacitors C1, C3, C4 and C5 have capacitance of 4μF each. If the capacitor C2 has a capacitance 10 μF then effective capacitance between A and B will be(1) 2 μF (2) 4 μF (3) 6 μF (4) 8 μF
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3) Work done by an external agent in separating the parallel plate capacitor is(1) CV (2) 1/2Cpower2V (3) 1/2CVpower2 (4) None of these
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4) An electric dipole is situated in an electric field of uniform intensity E whose dipole moment is p and moment of inertia is I. If the dipole is displaced slightly from the equilibrium position, then the angular frequency of its oscillations is (1) (pE/I)power1/2 (2) (pE/I)power3/2 (3) (I/pE)power1/2 (4) (p/IE)power1/2
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5) A charge q is located at the centre of a cube.The electric flux through any face is (1) 4πq/6(4πε0) (2)πq/6(4πε0) (3) q/6(4πε0) (4) 2πq/6(4πε0)
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