List of top Questions asked in Rajasthan PMT- 2009

If the acceleration-displacement graph of simple harmonic motion of a particle is given, then the time period of the particle will be

If on applying the potential of 20 V on a conductor its conductance becomes $ 8\,{{(\Omega )}^{-1}}, $ then the current flowing through it will be

The value of current J in the circuit will be

The equivalent capacitance of the circuit will be

The unit of magnetic moment is

In a step up transformer the turn ratio is 1 : 10. A resistance of $ 200\,\Omega $ connected across the secondary is drawing a current of 0.5 A. What is the primary voltage and current?

If the equivalent capacitance between A and B is $ \text{1}\text{F,} $ then the value of C will be

If the input is given between A and C, then the output at the ends of R will be

The charge on a particle Y is double the charge on particle X. These two particles X and Y after being accelerated through the same potential difference enter a region of uniform magnetic field and describe circular paths of radii R1 and R2 respectively. The ratio of the mass of X to that of Y is

An electric dipole is placed along the x-axis at the origin 0. A point P is at a distance of 20 cm from this origin such that OP makes an angle $ \text{/3} $ with the x-axis. If the electric field at P makes an angle $ \theta $ with the x-axis, the value of $ \theta $ would be

Two plane mirrors are inclined to each other at angle $ 60{}^\circ $ . Ray incident on first mirror parallel to the second mirror becomes parallel to first mirror after reflection. Angle of deviation is

The unit of magnetic moment is

In a biprism experiment by using light of wavelength $ 5000\overset{\text{o}}{\mathop{\text{A}}}\,, $ 5 mm wide fringes are obtained on a screen 1.0 m away from the coherent sources. The separation between the two coherent sources is

Electron volt is a unit of