VITEEE Entrance Test
PART I – PHYSICS
1. Three equal charges +Q each are placed on the vertices of an equilateral triangle. A
charge +q is initially placed at the centre of the triangle. If this charge (+q) is slightly
displaced towards a vertex and left free, the charge will
A) continue moving towards the corresponding vertex
B) move away from the corresponding vertex
C) return back to the centre
D) oscillate about the centre
2. A particle of charge q and mass m is moving in a circular orbit of radius r with angular speed omega. Another particle of charge 2q and mass 2m is moving in a circular orbit of radius 2r with the same angular speed omega. Let u1 and u2, respectively, be the magnitudes of the magnetic dipole moments of the two particles arising because of their orbital motion. Then the ratio u2 / u1 is equal to
A) 2 B) 4 C) 8 D) 16
3. Three capacitors of capacitances 2uF, 4uF and X uF are connected in series. If the
resultant capacitance is 12/11 uF, what is the value of X ?
A) 6 uF B) 8 uF C) 5 uF D) 4 uF
Complete Question Paper
VITEEE Entrance Books and VITEEE 2013
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