CBSE Class 12 Physics Question Paper with Solution (2024-2015): Download PDF

CBSE Class 12 Physics Question Papers with Solutions PDF are provided in this article. Students can download set-wise last 10 year question papers of physics class 12 with solution through the links provided below.

CBSE Class 12 Physics Compartment Question Papers

CBSE Class 12 Physics Question Paper 2024 Solved PDF

The links to download Class 12 Physics Question Paper 2024 with answer key are provided below:

CBSE Class 12 Physics Most Repeated Questions

You may also check CBSE class 12 physics previous year questions chapter wise here. These are some very important questions for CBSE Class 12 Physics exam. 

• What is the electric flux through a cube of side 1 cm which encloses an electric dipole? (Electric Charges and Fields)
• A hollow cylindrical box of length 1m and area of cross-section 25 cm² is placed in a three dimensional coordinate system as shown in the figure. The electric field in the region is given by E→=50xi^ where E is in NC^-1 and x is in metres. Find 
  • Net flux through the cylinder.
  • Charge enclosed by the cylinder. (Electric Charges and Fields)
• A capacitor of unknown capacitance is connected across a battery of V volts. The charge stored in it is 300 µC. When potential across the capacitor is reduced by 100 V, the charge stored in it becomes 100 V. Calculate the potential V and the unknown capacitance. What will be the charge stored in the capacitor if the voltage applied had increased by 100 V? (Electrostatic Potential and Capacitance)
• A 12 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor? If another capacitor of 6 pF is connected in series with it with the same battery connected across the combination, find the charge stored and potential difference across each capacitor. (Electrostatic Potential and Capacitance)
• A potentiometer wire of length 1 m has a resistance of 5 Ω. It is connected to a 8 V battery in series with a resistance of 15 Ω. Determine the emf of the primary cell which gives a balance point at 60 cm. (Current Electricity)
• In a meter bridge, the null point is found at a distance of l₁ cm from A. If now a resistance of X is connected in parallel with S, the null point occurs at l₂. Obtain a formula for X in terms of l₁ l₂ and S. (Current Electricity)
• Using Ampere’s circuital law, obtain an expression for the magnetic field along the axis of a current carrying solenoid of length l and having N number of turns. (Moving Charges and Magnetism)
• Two identical coils, each of radius ‘R’ and number of turns ‘N’ are lying in perpendicular planes such that their centres coincide. Find the magnitude and direction of the resultant magnetic field at the centre of the coils, if they are carrying currents ‘I’ and √2I respectively. (Moving Charges and Magnetism)
• A long straight current carrying wire passes normally through the centre of a circular loop. If the current through the wire increases, will there be an induced emf in the loop? (Electromagnetic Induction)
• Define mutual inductance between two long coaxial solenoids. Find out the expression for the mutual inductance of inner solenoid of length l having the radius r₁ and the number of turns n₁ per unit length due to the second outer solenoid of same length and n₂ number of turns per unit length. (Electromagnetic Induction)
• An alternating voltage given by V = 70 sin 100πt is connected across a pure resistor of 25 Ω . Find
  • the frequency of the source.
  • the rms current through the resistor. (Alternating Current)
• ​A convex lens of focal length f₁ is kept in contact with a concave lens of focal length fr Find the focal length of the combination. (Ray Optics and Optical Instruments)
• Calculate the distance of an object of height ‘h’ from a concave mirror of radius of curvature 20 cm, so as to obtain a real image of magnification 2. Find the location of image also. Using mirror formula, explain why does a convex mirror always produce a virtual image. (Ray Optics and Optical Instruments)
• With the help of a suitable diagram, explain the formation of depletion region in a p-n junction. How does its width change when the junction is
  • forward biased, and
  • reverse biased? (Semiconductor Electronics)
• ​For a CE-transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 2 V. Suppose the current amplification factor of the transistor is 100, find the input signal voltage and base current, if the base resistance is 1 kΩ. (Semiconductor Electronics)

CBSE Class 12 Physics Question Paper 2023 Solved PDF

Students can download CBSE Class 12 Physics Question Paper 2023 solved PDF from the links below:

CBSE Class 12 Physics Question Paper 2022 Solved PDF