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Morning Shift physics questions with solutions
Browse Morning Shift Physics questions with solutions. Useful for JEE, NEET, and school exam revision.
Showing 1–10 of 336 questions
- MCQmediumThermodynamics
The pressure (P) and temperature (T) relationship of an ideal gas obeys the equation PT² = constant. The volume expansion coefficient of the gas will be:
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JEE Mains30 January 2023Shift 1Morning Shift
Open question & full solution → - MCQmediumFluid Mechanics
A liquid of density 1000 kg m⁻³ flows steadily through a horizontal tube. Area at A is 1.5 cm², area at B is 25 mm², and speed at B is 60 cm s⁻¹. The pressure difference Pₐ - Pʙ is:
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JEE Mains13 April 2023Shift 1Morning Shift
Open question & full solution → - NumericmediumAtomic Structure and X-rays
The wavelength of radiation emitted is λ₀ when an electron jumps from the second excited state to the first excited state of a hydrogen atom. If the electron jumps from the third excited state to the second orbit, the emitted wavelength is (20λ₀/x). The value of x is:
JEE Mains25 January 2023Morning Shift
Open question & full solution → - MCQeasyPhotoelectric effect and dual nature of matter
Two metals A and B have work functions 9 eV and 4.5 eV. Given hc = 1242 eV nm, the difference between their threshold wavelengths is:
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JEE Mains13 April 2023Shift 1Morning Shift
Open question & full solution → - IntegereasyElectrostatic
64 identical conducting drops, each at potential 10 mV, combine to form one bigger drop. The potential of the bigger drop is ______ mV.
JEE Mains12 April 2023Shift 1Morning Shift
Open question & full solution → - NumericmediumElectrostatic
An electric dipole of dipole moment 6.0 × 10⁻⁶ C m is placed in a uniform electric field 1.5 × 10³ N C⁻¹ with its dipole moment along the field. Work done in rotating the dipole through 180° is ______ mJ.
JEE Mains8 April 2023Shift 1Morning Shift
Open question & full solution → - NumericmediumWork , Power and Energy
A 0.4 kg mass takes 8 s to reach ground when dropped from a certain height P above surface of earth. The loss of potential energy in the last second of fall is ____ J. [Take g = 10 m s⁻²]
JEE Mains29 January 2023Shift 1Morning Shift
Open question & full solution → - MCQeasyThermodynamics
Under isothermal conditions, pressure varies as P = aV⁻³. The bulk modulus is:
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JEE Mains13 April 2023Shift 1Morning Shift
Open question & full solution → - MCQeasyMagnetic effect of current
A solenoid of 1200 turns is wound uniformly in a single layer on a glass tube 2 m long and 0.2 m in diameter. The magnetic intensity at the center of the solenoid when a current of 2 A flows through it is:
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JEE Mains25 January 2023Morning Shift
Open question & full solution → - MCQeasyProperties of solid and fluid
An aluminium rod with Young's modulus Y = 7.0 × 10¹⁰ N m⁻² undergoes elastic strain of 0.04%. The energy per unit volume stored in the rod in SI unit is:
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JEE Mains8 April 2023Shift 1Morning Shift
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