JIPMER Full Mock Test - 9 - NEET MCQ
30 Questions MCQ Test - JIPMER Full Mock Test - 9
A bulb and a capacitor are connected in series to a source of alternating current. If its frequency is increased, while keeping the voltage of the souce constant, then
The photoelectic work function for a metal surface is 4.125eV. The cut-off wave length for this surface is
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Three condenser of capacity C each are joined first in series and then in parallel. The capacity becomes n times, where n is
The angular speed of an engine wheel making 90 revolutions per minute is
If 2.2 kW power is transmitted through a 10 Ω line at 22000 V, the power loss in the form of heat will be
A parallel plate condenser is charged and disconnected from the battery. If the plates of the capacitor are moved further apart by means of insulting handles
Five resistors each of 1ohm are connected in parallel. The resultant resistance of the combination is
Resistances of 2 Ω and 3 Ω are connected in series. If the P.D across the 2 Ω resistor s 3V, the P.D across 3 Ω is
Which of the following radiations have the least wavelength?
A distance 'r' from a point charge, the ratio 
(where 'u' is energy density and 'V' is potential) is represented by:
A pulling force making an angle θ to the horizontal is applied on a block of weight W placed on a horizontal table. If the angle of friction is φ, the magnitude of force required to move the body is equal to
Escape velocity on earth is 11.2 km/s. What would be the escape velocity on a planet whose mass is 1000 times and radius is 10 times that of earth
At a common temperture, a block of wood and a block of metal feel equally cold or hot. The temperatures of block of wood and block of metal are
The Figure shows elliptical orbit of a planet m about the sun S. The shaded area SCD is twice the shaded area SAB. If t1 is the time for the planet of move from C to D and t2 is the time to move from A to B then:
One litre of helim gas at a pressure 76 cm of Hg and temperature 27ºC is heated till its pressure and volume are doubled. The final temperature attained by the gas is
If 10% of the current passes through a moving coil galvanometer of resistance 99 ohm, then the shunt resistance will be
A horizontal overhead power line is at a height of 4m from the ground and carries a current of 100A from east to west. The magnetic field directly below it on the ground is (μ0 = 4π x 10−7 TmA−1)
A charged particle is released from rest in a region of steady and uniform electric and magnetic fields, which are parallel to each other. The particle will move in a
Magnetic moment of a magnet is M. Maximum value of torque acting on this magnet when suspended in a uniform magnetic field of intensity B is
When a material is placed in magnetic field 'B'. Magnetic moment proportional to 'B' but opposite in direction is induced. The material is
If two soap bubbles of different radii are connected by a tube, then
Two soap bubbles are blown. In the first soap bubble, the pressure is 2 times that of the other soap bubbles. The ratio of their radii will be
A wire fixed at the upper end, stretches by length l by applying a force F. Work done in stretching done the wire is
A fan of moment of inertia 0.6 kg x m2 is turned upto a working speed of 0.5 revolutions per second. The angular momentum of the fan is
The energy released per fission of a U235 nucleus is around
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