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Evening Shift physics questions with solutions
Browse Evening Shift Physics questions with solutions. Useful for JEE, NEET, and school exam revision.
Showing 1–10 of 260 questions
- NumericeasyNuclear physics
The energy released per fission of nucleus of ²⁴⁰X is 200 MeV. The energy released if all the atoms in 120g of pure ²⁴⁰X undergo fission is _____ × 10²⁵ MeV. (Given Nₐ = 6 × 10²³)
JEE Mains24 January 2023Shift 2Evening Shift
Open question & full solution → - NumericmediumAtomic Structure and X-rays
If the binding energy of ground state electron in hydrogen atom is 13.6 eV, the energy required to remove the electron from the second excited state of Li²⁺ is x × 10⁻¹ eV. The value of x is ______.
JEE Mains31 January 2023Shift 2Evening Shift
Open question & full solution → - MCQmediumsemiconductor
The logic operation performed by the shown digital circuit is equivalent to:
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JEE Mains11 April 2023Shift 2Evening Shift
Open question & full solution → - MCQmediumThermodynamics
Heat energy of 735 J is given to a diatomic gas allowing the gas to expand at constant pressure. Each gas molecule rotates around an internal axis but does not oscillate. The increase in internal energy of the gas will be:
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JEE Mains31 January 2023Shift 2Evening Shift
Open question & full solution → - MCQeasyWork , Power and Energy
Force acts for 20 s on a body of mass 20 kg, starting from rest, after which the force ceases and then the body describes 50 m in the next 10 s. The value of force will be:
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JEE Mains29 January 2023Shift 2Evening Shift
Open question & full solution → - MCQeasyElectromagnetic wave
The magnetic-field amplitude of an electromagnetic wave is B₀ = 6.0 × 10⁻⁷ T. The electric-field amplitude is:
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JEE Mains10 April 2023Shift 2Evening Shift
Open question & full solution → - MCQmediumGravitation
A body of mass m is taken from earth surface to the height h equal to twice the radius of earth Rₑ, the increase in potential energy will be : (g = acceleration due to gravity on the surface of Earth)
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JEE Mains25 January 2023Shift 2Evening Shift
Open question & full solution → - IntegermediumGeometrical optics
A plane mirror is fixed 50 cm above the bottom of a tank. Water depth is 8 cm and refractive index is 4/3. A small bulb is at the bottom. Find the distance of the final mirror image from the bottom in cm.
JEE Mains11 April 2023Shift 2Evening Shift
Open question & full solution → - NumericmediumMagnetic effect of current
A proton of kinetic energy 2.0 eV enters a uniform magnetic field B = (π/2) × 10⁻³ T at 60° to the field. The pitch of the helical path is ______ cm. [mₚ = 1.6 × 10⁻²⁷ kg, q = 1.6 × 10⁻¹⁹ C]
JEE Mains6 April 2023Shift 2Evening Shift
Open question & full solution → - MCQmediumFluid Mechanics
A fully loaded Boeing aircraft has a mass of 5.4 × 10⁵ kg. Its total wing area is 500 m². It is in level flight with a speed of 1080 km/h. If the density of air ρ is 1.2 kg m⁻³, the fractional increase in the speed of the air on the upper surface of the wing relative to the lower surface in percentage will be: [g = 10 m s⁻²]
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JEE Mains29 January 2023Shift 2Evening Shift
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