NEET questions
18092 published questions with worked solutions.
- The 3'-5' phosphodiester linkages inside a polynucleotide chain serve to join
- In genetic engineering, a DNA segment (gene) of interest, is transferred to the host cell through a vector. Consider the...
- The mass of a ^ 7 _ 3 Li nucleus is 0.042 u less than the sum of the masses of all its nucleons. The binding energy per nucleon...
- A circular disk of moment of inertia I_t is rotating in a horizontal plane, about its symmetry axis, with a constant angular...
- The displacement of a particle along the x axis is given by x = a ^2 t. The motion of the particle corresponds to
- The radii of circular orbits of two satellites A and B of the earth, are 4R and R, respectively. If the speed of satellite A is...
- A ball is dropped from a high platform at t = 0 starting from rest. After 6 seconds another ball is thrown downwards from the...
- A ray of light travelling in a transparent medium of refractive index , falls on a surface separating the medium from air at an...
- The period of oscillation of a mass M suspended from a spring of negligible mass is T. If along with it another mass M is also...
- A cylindrical metallic rod in thermal contact with two reservoirs of heat at its two ends conducts an amount of heat Q in time t....
- A ball moving with velocity 2 m/s collides head on with another stationary ball of double the mass. If the coefficient of...
- A transverse wave is represented by y = A ( t - kx). For what value of the wavelength is the wave velocity equal to the maximum...
- An engine pumps water through a hose pipe. Water passes through the pipe and leaves it with a velocity of 2 m/s . The mass per...
- A particle moves a distance x in time t according to equation x = (t+5)^ -1 . The acceleration of particle is proportional to
- Two particles which are initially at rest, move towards each other under the action of their internal attraction. If their speeds...
- A particle of mass M is situated at the center of a spherical shell of same mass and radius a. The gravitational potential at a...
- The device that act as a complete electronic circuit isNot in JEE Advanced syllabus
- A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string of a piano. The beat frequency decreases to...
- A galvanometer has a coil of resistance 100 ohm and gives a full scale deflection for 30mA current. If it is to work as a...
- A gramophone record is revolving with an angular velocity . A coin is placed at a distance r from the centre of the record. The...