CUET Questions — Physics
362 solved questions with detailed explanations
Q40. Which of the following statements are correct? A. The angle at minimum deviation of a prism is greater for violet light than that for red light. B. The purpose of microscopes and telescopes is to
Q40. Which of the following spherical lenses does not exhibit dispersion? The radii of curvature of the surfaces of the lenses are given in diagrams. (a) R1 R2 (b) R C (c) R R (d) R C
Q4. Which of the following scientists has not contributed significantly to photoelectric effect? (a) Wilhelm Hallwacks (b) Philipp Lenard (c) Albert Einstein (d) C.J. Davission
Q24. In a Young double slit experiment, if one of the slits is covered with a black paper then: (a) Fringe width of central maxima decreases (b) Intensity of the central maxima increases (c) Width of
Q34. Choose the correct statements: A. Diamagnetic substances have non zero resultant magnetic moment. B. The magnetisation of a paramagnetic material is inversely proportional to the absolute tempera
Q6. The distance estimation for which ray optics is good approximation for an aperture of 3 mm and wavelength 300 nm would be: (a) 40 m (b) 30 m (c) 20 m (d) 10 m
Q32. The resistance of a potentiometer wire of length 4 m is 10Ω. A resistance box and 2 V accumulator are connected in series with it. What resistance should be introduced in the box to have a potent
Q50. Match List - I with List - II. List - I (A) ∮ B ⋅ ds = 0 (B) Directional properly of freely suspended magnet (C) Never intersect each other (D) Magnetic field of earth List - II (I) magnetic fiel
Q46. P1 and P2 are two polaroids Unpolarised light I P Transmitted light 31 이 8 P2 The intensity of the unpolarised is lo and intensity of the transmitted height is 310. The angle bet-ween axis of P1
Q32. I-V characteristics of solar cell is drawn in the fourth quadrant. The reason is 1 Isc Voc V (a) Solar cells does not draw current and supplies the same to the load. (b) Solar cell draws the curr