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NEET-UG I Physics QBank

Welcome Aspirants !!!

ScholarWorm welcomes our aspirants who are always hungry for more knowledge. We are here with our Free Physics QBank NEET-UG to help our students to practice regularly and perform at best of their ability in their exams.

Instruction to Create Question Set :-

1. The Test Paper is AI generated.
2. On clicking the button below the AI bot creates a set of 25 Questions from the pool of        questions that is being updated regularly by our expert faculties. 
3. A Timer is set for each Test Set, once time is up the AI will automatically submit the           test.
4. New Question Set can be created by going backwards and repeating the above steps. 

Note :- Number of Questions and Timer is not customisable in Free QBanks.

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#1. A solid sphere is rotating in free space if the radius of this sphere is increased keeping the mass which will not be affected:

#2. In case a p–n junction is forward baised :-

#3. The vibrations of a string fixed at both ends are described by the equation [ y = (6 mm) sin [(1.57 cm–¹)x] sin [(628 s–¹)t ] , If the length of the string is 12 cm. How many loops are formed in the vibration ?

#4. A gas at NTP is suddenly compressed to one fourth of its original volume. If γ is supposed to be 3/2, then the final pressure is :-

#5. A beam of light consisting of wavelengths 6000Å and 4500Å is used in a YDSE with D = 1m and d = 1 mm. Find the least distance from the central maxima, where bright fringes due to the two wavelengths coincide.

#6. A uniform Chain of length L hangs partly from a table which is kept in equilibrium by friction. The Maximum length that can withstand without slipping is l . The coefficient of friction between the table and Chain is ?

#7. A variable force, given by the 2-dimensional vector F = 3x² i + 4j , acts on a particle. The force is in newtons and x is in metres. What is the change in the kinetic energy of the particle as it moves from the point with coordinates (2, 3) to (3, 0) ? (The coordinates are in metres) :-

#8. We have two spheres one of which is hollow and the other solid. They have identical masses and moment of inertia about their respectively diameters. The ratio of their radius is given by:

#9. A water pump lifts water at the rate of 5 litre per second through an average height of 8 m from a well of depth 12 m. Its power will be :-

#10. The moment of inertia of a square lamina about the perpendicular axis through its centre of mass is 20 kg-m . Then, its moment of inertia about an axis touching its side and in the plane of the lamina will be :-

#11. A particle is moving with velocity v=(4t³ +3t² –1)m/s.The displacement of particle in time t = 1 sec to t = 2sec will be :-

#12. The motion of a particle along a straight line is described by equation x = 16 + 27t – t³ , where, x is in metre and t in second. The retardation of the particle when its velocity becomes zero, is :

#13. A lens has a power of 10 D, when placed in air. When it is immersed in water (refractive index = 4/3), the change in power is (refractive index of lens material is 1.5)

#14. One kilowatt hour is equal to :–

#15. What is minimum velocity which a body of mass 'm' must enters a vertical loop radius 'r' so that it can complete the loop?

#16. The specific heat of a gas at constant volume is 21.2 J/mol°C. If the temperature is increased by 1°C keeping the volume constant, the change in its internal energy for 1 mole of gas will be :-

#17. 300J of work is done in sliding a 2 kg block up an inclined plane of height 10m. Taking g=10m/s², work done against friction is:

#18. A mass 'm' is attached to a thin wire and whirled in a vertical circle. The wire is not likely to break when:

#19. Position of particle is given by r = (i + 2j - k) and momentum p=(3i + 4j -2k). The Angular Momentum is perpendicular to

#20. If De-broglie wavelength of a moving electron is decreased from 1Å to 0.5 Å, then calculate change in its K.E. in eV :

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