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Shift 1 physics questions with solutions
Browse Shift 1 Physics questions with solutions. Useful for JEE, NEET, and school exam revision.
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- MatcheasyUnit dimension and error
Match List I with List II.
List 1
(A) Spring constant
(B) Angular speed
(C) Angular momentum
(D) Moment of inertia
List 2
I. [T⁻¹]
II. [MT⁻²]
III. [ML²]
IV. [ML²T⁻¹]
Options
JEE Mains12 April 2023Shift 1Morning Shift
Open question & full solution → - NumericmediumCircular Motion
A nucleus with mass number 242 and binding energy per nucleon as 7.6 MeV breaks into two fragment each with mass number 121. If each fragment nucleus has binding energy per nucleon as 8.1 MeV, the total gain in binding energy is __________ MeV.
JEE Mains8 April 2023Shift 1Morning Shift
Open question & full solution → - IntegereasyKinematics part-2 Projectile Motion
A projectile is fired at 30° and is at the same height at t = 3 s and t = 5 s. Find its projection speed in m s⁻¹. Take g = 10 m s⁻².
JEE Mains11 April 2023Shift 1Morning Shift
Open question & full solution → - MCQeasyCircular Motion
The de Broglie wavelength of a molecule in a gas at 300 K is λ₁. If the temperature is increased to 600 K, the de Broglie wavelength becomes:
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JEE Mains10 April 2023Shift 1Morning Shift
Open question & full solution → - MCQmediumWork , Power and Energy
Two motors raise 300 kg of water in 5 minutes and 50 kg in 2 minutes respectively from a well 100 m deep. Their power ratio is 3√x/(√x+1). Find x.
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JEE Mains13 April 2023Shift 1Morning Shift
Open question & full solution → - NumericmediumCircular Motion
A pole is vertically submerged in swimming pool, such that it gives a length of shadow 2.15 m within water when sunlight is incident at an angle of 30o with the surface of water. If swimming pool is filled to a height of 1.5 m, then the height of the pole above the water surface in centimeters is (nw = 4/3) ____________
JEE Mains6 April 2023Shift 1Morning Shift
Open question & full solution → - MCQmediumCircular Motion
A massless square loop, of wire of resistance 10 Ω, supporting a mass of 1 g, hangs vertically with one of its sides in a uniform magnetic field of 10³ G directed outwards in the shaded region. A dc voltage V is applied to the loop. For what value of V will the magnetic force exactly balance the weight of the supporting mass? [Side of loop = 10 cm, g = 10 m s⁻²] Image
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JEE Mains30 January 2023Shift 1Morning Shift
Open question & full solution → - MCQmediumCircular Motion
The figure represents the momentum-time (p-t) curve for a particle moving along an axis under the influence of force. Identify the regions on the graph where the magnitude of the force is maximum and minimum respectively, if (t₃ - t₂) < t₁. Image
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JEE Mains30 January 2023Shift 1Morning Shift
Open question & full solution → - MCQeasyCircular Motion
Which of the following correctly represents the variation of electric potential V of a charged spherical conductor of radius R with radial distance r from the centre?
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JEE Mains31 January 2023Shift 1Morning Shift
Open question & full solution → - NumericmediumCircular Motion
A solid sphere of mass 2 kg is making pure rolling on a horizontal surface with kinetic energy 2240 J. The velocity of centre of mass of the sphere will be ____ m s⁻¹.
JEE Mains29 January 2023Shift 1Morning Shift
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