NEET Physics questions, chapter by chapter
Mechanics to optics, where the wrong options are the answers careless working produces.
NCERT Class 11
Laws of Motion
NEET uses this chapter for free-body-diagram numericals: connected bodies, friction, apparent weight in lifts, impulse, momentum conservation and circular motion on a level road. Marks are lost when students treat friction as always equal to μN, ignore the sign reversal of velocity in impulse problems, or confuse action-reaction pairs with balanced forces.
9 questions
Motion in a Straight Line
NEET tests this chapter through the kinematic equations, free fall, graph reading and the distance-versus-displacement distinction. Most marks are lost to sign-convention slips in vertical motion, forgetting to convert km/h to m/s, and applying uniform-acceleration formulas to motion whose acceleration is changing.
9 questions
Work, Energy and Power
NEET tests the work-energy theorem, spring potential energy, power and efficiency, conservative forces, and one-dimensional elastic collisions. Marks are lost to missing cos θ factors, leaving friction out of energy accounting, confusing momentum ratios with kinetic-energy ratios, and assuming each body's kinetic energy is conserved in an elastic collision.
9 questions
NCERT Class 12
Current Electricity
NEET tests this chapter through drift velocity, resistance changes (stretching, temperature), cells with internal resistance, cell combinations, Kirchhoff's rules and the Wheatstone bridge, plus power in series/parallel loads. Marks are lost on unit conversions (mm² to m²), on sign errors in loop equations, and on assuming a bridge is balanced without checking the ratio.
9 questions
Ray Optics and Optical Instruments
NEET tests mirror and lens formulae with the Cartesian sign convention, apparent depth, critical angle, the lensmaker's formula (including a lens in a liquid), lens combinations, prism minimum deviation, and the microscope and telescope. Most lost marks come from sign errors, from mixing the mirror and lens formulae, and from using approximate formulas outside their range.
9 questions
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