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VITEEE
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Physics
List of top Physics Questions asked in VITEEE
A current of 5A is passing through a metallic wire of cross-sectional area
$4\times10^{-6}m^2$
If the density of the charge carriers in the wire is 5 ?
$10^{26}m^{-3}$
, the drift speed of the electrons will be [e = 1.602 ?
$10^{-19}C$
]
VITEEE - 2006
VITEEE
Physics
Current electricity
A circular coil of radius 40 mm consists of 250 turns of wire in which the current is 20mA. The magnetic field in the center of the coil is
$\mu =4\pi?10^{-7}Hm^{-1}$
VITEEE - 2006
VITEEE
Physics
Moving charges and magnetism
RMS value of AC is _______ of the peak value
VITEEE - 2006
VITEEE
Physics
AC Voltage
In a tangent galvanometer, a current of 1A produces a deflection of 30?. The current required to produce a deflection of 60? is
VITEEE - 2006
VITEEE
Physics
Electrical Instruments
A new system of units is evolved in which the values of
$\mu_0$
and
$\epsilon_0$
are 2 and 8 respectively. Then the speed of light in this system will be
VITEEE - 2006
VITEEE
Physics
Reflection Of Light By Spherical Mirrors
The series combination of two capacitors shown in figure is connected across 1000V. The magnitude of the charges on the capacitors will be
VITEEE - 2006
VITEEE
Physics
Combination of capacitors
In a P-type semiconductor, the acceptor impurity produces an energy level
VITEEE - 2006
VITEEE
Physics
Semiconductor electronics: materials, devices and simple circuits
In the presence of magnetic field ?B? and electric field ?E?, the total force on a moving charged particle is
VITEEE - 2006
VITEEE
Physics
Magnetic Force
In Young's double slit experiment intensity at a point is (1/4) of the maximum intensity. Angular position of this point is
VITEEE - 2005
VITEEE
Physics
Youngs double slit experiment
A proton enters a magnetic field parallel to the direction of the field. Then, the path followed by it is
VITEEE - 2004
VITEEE
Physics
Magnetic Field
A cord attached to a vibrating tuning fork is divided into six segments under tension of
$36 \,N$
. It will be divided into fowl segments, if the tension is:
VITEEE - 2003
VITEEE
Physics
Reflection Of Light By Spherical Mirrors
The variation of the intensity of magnetisation (I) with respect to the magnetising field (H) in a diamagnetic substance is described by the graph
VITEEE - 2002
VITEEE
Physics
Magnetism and matter
A glass slab of thickness 4 cm contains same number of waves as 5 cm thickness of water, when both are traversed by the same monochromatic light. If the refractive index of water is 4/3, what is the refractive index of glass:
VITEEE - 1999
VITEEE
Physics
huygens principle
Electrostatics -4q and +2q charges dipole present in uniform electric field direction of rotation and net force?
VITEEE
Physics
Electric Field
Which of the following statements is true?
VITEEE
Physics
Wavelength and Frequency
Which of the following is not equal to 1 in boolean algebra?
VITEEE
Physics
Logic gates
A car of mass M is moving with uniform velocity v on a horizontal road. When a person of mass m drops on it from above, the velocity of the car will be?
VITEEE
Physics
Mass
A nucleus with atomic number Z and mass number A undergoes alpha decay. Which of the following is true?
VITEEE
Physics
Nucleus
What is the wavelength of a sound wave with a frequency of \( 500 \, \text{Hz} \) in air (speed of sound \( v = 343 \, \text{m/s} \))?
VITEEE
Physics
Wave Motion
A 10 \( \, \text{kg} \) object is moving with a velocity of \( 5 \, \text{m/s} \). What is the momentum of the object?
VITEEE
Physics
laws of motion
As mass A increases. Which of the following quantities related to a nucleus do not change?
VITEEE
Physics
Nucleus
An object of mass \( 5 \, \text{kg} \) is moving with a velocity of \( 10 \, \text{m/s} \). What is its kinetic energy?
VITEEE
Physics
Work Power and Energy
A particle moves in a straight line with retardation proportional to its displacement. Its loss of kinetic energy for any displacement x is proportional to
VITEEE
Physics
Kinetic Energy
A parallel plate capacitor has a capacitance of \( 10 \, \mu\text{F} \). What will be its capacitance when the distance between the plates is halved?
VITEEE
Physics
Capacitors and Capacitance
A resistor of \( 10 \, \Omega \) is connected in series with a 12 V battery. What is the current flowing through the resistor?
VITEEE
Physics
Electric Current
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