Popular Questions
- under the action of a constant force a particle is experiencing a constant acceleration the power is
- a copper wire with a croos section area of 2 x 10â¶m² has a free electron equal to
- the resistance of the tungsten wire in the light bulb which is
- the value of the current I1 I2 and I3 flowing through circuit given below is
- a silver wire has temperature coefficient of resistivity
- a charge q placed at the centre of a metallic spherical shell with inner and out raddi R1 and R2 respectively
- a sphere of a radius R has a uniform volume charge density p the magnitude oc electric field at a distance r from
- five equal point charges with Q=10nC are located at
- two infinity long parallel plate of equal areas 6cm² are separated by a distance of 1cm
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- a long straight wire of radius R carries a steady current Io, uniformly distributed
- if the cyclotron oscillator frequency is 16MHz then what shoud be the operating magnetic field for the acceleration
- the speed of light in vaccum is equal to
- a comet orbits around the sun in an elliptical orbit which of the following quantities remain constant during the course of its m..
- consider a satellite moving in a circular orbit around earth if K and V denote its kinetic energy and potential energy respective..
- assuming the mass of earth to be ten times the mass of mars its radius to be twice the radius
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- a particle of mass 3kg attached to a spring with force constant 48 N/m execute simple Harmonic motion on frictionless horizontal s..
- the position and velocity of a particle executing simple Harmonic motion at
- a simple Harmonic motion is represented by
- a transverse wave in propagating on a streched string of mass per unit lenght
- consider the propagating sound in a pipe length 1.5m with one end closed and the other open the frequency associated with the fund..
- a standing wave propagating with velocity 300m/s in an open pipe of length 4m has four nodes the frequency of the wave is
- consider the vehicle emitting sound wave of frequency 700Hz moving towards an observer at a speed 22m/s assuming the observer as w..
- the x — t plot shown in the figure below describes the motion of the particle along x- axis between two positions A and B t..
- a ball falls from a table top with initial horizontal speed V0 in the absence of air resistance which of the following statements ..
- a man of mass 60kg climbed down using an elevator the elvator had an acceleration 4ms² if the acceleration due to gravity
- a uniform rod of lenght of 1m and mass of 2kg is attached to a side support at 0 as shown in figure the rod is at equilibrium
- A capillary tube of radius 0.5 mm is immersed in a beaker of mercury the level inside the tube is 0.8 cm below the level in beaker..
- which of the following statements related to stress strain relation is correct
- the lower edge of a square slab side 50cm and thickness 20cm is rigidly fixed to the base of a table A tangential
- initially a beaker has 100g of water at temperature 90â° c later another 600g of water at temperature 20â°c was poured
- match the following
- for an ideal gas the specific heat at constant pressure Cp is greater than the
- which of the following statements is correct
- in youngs double slits experiment if the separation between slits is halved and the distance
- the phase velocity of a wave described by the equation
- the direction of propagation of Electromagnetic wave is along
- assume that a ratio station is about 200 km away at your location and the station operates 972kHz
- what wavelength must Electromagnetic radiation have if a photon in the beam has the same momentum as an electron moving with a sp..
