CBSE Question Papers, Marking Schemes and Videos of Numericals

Sl NoYearSubjectCodeTypeQPMSNumerical Video
1 2025 Physics 55-5-1 Main View QP View MS A point source of light in air is kept at a distance of 12 cm in front of a convex spherical surface
2 2025 Physics 55-7-3 Main View QP View MS An equiconvex lens is made of glass of refractive index 1·55  If the focal length of the lens is 15·
3 2025 Physics 55-7-2 Main View QP View MS A right-angled prism ABC (refractive index 22​ ) is kept on a plane mirror as shown in the figure.
4 2025 Physics 55-7-1 Main View QP View MS CBSE 2025 Physics PYQ | Class 12 Important Numericals – Laser Beam Question Solved Step by Step
5 2025 Physics 55-6-3 Main View QP View MS Find Current in Wheatstone Bridge!  CBSE Class 12 Physics 2025  Easy Step by Step Solution
6 2025 Physics 55-6-2 Main View QP View MS Solve Class 12 Physics Numericals FAST! 🧠  Quick & Simple Techniques (CBSE)
7 2025 Physics 55-6-1 Main View QP View MS Calculate the mass of an -particle in atomic mass unit (u). Given, Mass of a normal helium atom = 4·
8 2025 Physics 55-5-3 Main View QP View MS Top 10 CBSE Board Exam Study Tips 2025 #Shorts
9 2025 Physics 55-5-2 Main View QP View MS In an intrinsic semiconductor, carrier’s concentration is 5×10⁸ m⁻³ | CBSE Class 12 Physics 2025
10 2025 Physics 55-1-1 Main View QP View MS Young’s Double Slit Experiment Maxima–Minima Intensity Ratio  CBSE 2025 Physics Numericals Explained
11 2025 Physics 55-4-3 Main View QP View MS A battery of emf E and internal resistance r is connected to a rheostat. When a current of 2 A is ..
12 2025 Physics 55-4-2 Main View QP View MS A laser beam of wavelength 500 nm and power 5 mW strikes normally on a | CBSE 2025 Physics question
13 2025 Physics 55-4-1 Main View QP View MS Two batteries of emf's 3 V and 6 V  and internal resistances 0.2 Ω&0.4 Ω are connected in parallel.
14 2025 Physics 55-2-3 Main View QP View MS A cell of emf E and internal resistance r is connected to an external variable resistance R  Plot a
15 2025 Physics 55-2-2 Main View QP View MS CBSE 2025 Physics Numerical(55-6-2-Q)q=26!  Calculate Q Value of Carbon Fusion  Exo or Endothermic
16 2025 Physics 55-2-1 Main View QP View MS Effective Resistance between A and F  CBSE Class 12 Physics 2025  Previous Year Question | CBSE PYQ
17 2025 Physics 55-1-3 Main View QP View MS Three cells A, B and C of emfs 2 V, 3 V and 5 V respectively are connected in parallel to each other
18 2025 Physics 55-1-2 Main View QP View MS Distance of Closest Approach Derivation  Alpha Particle Scattering  CBSE Class 12 Physics 2025 Quest