NEET Physics Youngs Double Slit Experiment MCQs Set A

Question:  The fringe width in a Young’s double slit experiment can be increased if we decrease a) separation of slits b) width of slits c) wavelength of light used d) distance between slits and screen Answer: separation of slits   Question: If…

NEET Physics Waves MCQs Set B

Question:  The two nearest harmonics of a tube closed at one end and open at other end are 220 Hz and 260 Hz. What is the fundamental frequency of the system? a) 20 Hz b) 30 Hz c) 40 Hz d) 10 Hz Answer: 20 Hz   Question: Two cars moving in…

NEET Physics Waves MCQs Set A

Question:  Water waves produced by a motorboat sailing in water are a) both longitudinal and transverse b) only longitudinal c) only transverse d) neither longitudinal nor transverse Answer: both longitudinal and transverse   Question: Speed of…

NEET Physics Wavefront Interference of Light Coherent and Incoherent Sources of Light MCQs Set A

Question:  Wavefront is the locus of all points, where the particles of the medium vibrate with the same a) phase b) amplitude c) period d) frequency Answer: phase   Question: A plane wave passes through a convex lens. The geometrical shape of…

NEET Physics Wave Optics MCQs Set A

Question:  Consider a light beam incident from air to a glass slab atBrewster’s angle as shown in figure. A polaroid is placed in the path of the emergent ray at point P and rotated about an axis passing through the centre and perpendicular to the plane of the…

NEET Physics Vibrations of String and Organ Pipe MCQs Set A

Question:  A string fixed at both ends is vibrating in two segments. The wavelength of the corresponding wave is a) b) c) d) Answer:   Question: If vibrations of a string are to be increased by a factor of two, then tension in the string…

NEET Physics Musical Sound and Dopplers Effect MCQs Set A

Question:  The loudness and pitch of a sound depends on a) intensity and frequency b) frequency and number of harmonics c) frequency and velocity d) intensity and velocity Answer: intensity and frequency   Question:  A source of sound is…

NEET Physics Diffraction Polarisation of Light and Resolving Power MCQs

Question: If the width of the slit in single slit diffraction experiment is doubled, then the central maximum of diffraction pattern becomes a) sharper and brighter b) broader adn fainter c) broader and brighter d) sharper and fainter Answer: sharper and…

NEET Physics Beats Interference and Superposition of Waves MCQs Set A

Question: When two sound waves are superimposed, beats are produced when they have different a) frequencies b) phases c) velocities d) amplitudes and phases Answer: frequencies   Question: a) 1 b) 4 c) 2 d) 0 Answer: 1   Question:…

NEET Physics Basic of Mechanical Waves Progressive and Stationary Waves MCQs Set A

Question: Sound waves transfer a) both energy and momentum b) only energy not momentum c) momentum d) energy Answer: both energy and momentum   Question: a) B and F b) C and E c) F and G d) B and G Answer: B and F   Question: The…