KCET Physics 2025 Most Expected Questions

Based on the previous years' papers, KCET Physics 2025 most expected questions are a tool that can help students with their quick revision and practice for the exam. KCET 2025 Physics exam is to be held on April 16.

KCET Physics 2025 Most Expected Questions: Students appearing for the KCET 2025 exams scheduled to be held from April 15 to 18, 2025, shall refer here for the KCET Physics 2025 Most Expected Questions. Since the exact questions may not be predicted, based on the previous years' question papers, experts have prepared a list of the most likely questions to be asked. These questions are covered from all the chapters from the Physics syllabus, which includes 1st PUC and 2nd PUC Physics sections. As per the format, 60 questions carrying 1 mark each will be asked from the Physics sections, so, students are advised to be prepared well enough for the exams. Refer to these most expected questions for KCET Physics 2025 here and boost the preparation.

KCET Physics 2025 Most Expected Questions

The list of KCET Physics 2025 Most Expected Questions are provided here based on PYQs and 1st and 2nd PUC textbooks:

Q. No.	Question
1.	The ratio of molar specific heats of oxygen is (A) 1.4 (B) 1.67 (C) 1.33 (D) 1.28
2.	A motor-cyclist moving towards a huge cliff with a speed of 18 kmh-1, blows a horn of source frequency 325 Hz. If the speed of the sound in air is 330 ms-1, the number of beats heard by him is (A) 5 (B) 4 (C) 10 (D) 7
3.	A body has a charge of -3.2 μC. The number of excess electrons it has is: (A) 1.2 × 1015 (B) 5 × 1010 (C) 3.2 × 1016 (D) 5.12 × 1013
4.	The total electric flux through a closed spherical surface of radius r enclosing an electric dipole of dipole moment 2aq is: (A) Zero (B) q/ϵ0 (C)2q/ϵ0 (D) 8πr2q/ϵ0
5.	A cube of side 1 cm contains 100 molecules each having an induced dipole moment of 0.2 × 10−16C in an external electric field of 4 × 104 N/C. The electric susceptibility of the materials is: (A) 50 (B) 5 (C) 0.5 (D) 0.05
6.	In the circuit shown, the end A is at potential V0, and end B is grounded. The electric current indicated in the circuit is: (A) V0/R (B) 2V0/R (C) V0/3R (D) V0/2R
7.	An electric bulb of 60 W, 120 V is to be connected to a 220 V source. What resistance should be connected in series with the bulb, so that the bulb glows properly? (A) 50 Ω (B) 100 Ω (C) 200 Ω (D) 288 Ω
8.	A moving electron produces: (A) Only electric field (B) Both electric and magnetic field (C) Only magnetic field (D) Neither electric nor magnetic field
9.	The magnetic field at the centre of a circular coil of radius R carrying current I is 64 times the magnetic field at a distance x on its axis from the centre of the coil. Then the value of x is: (A) R/sqrt(5) (B) R/3 (C) R/4 (D) R/sqrt(3)
10.	An induced current of 2 A flows through a coil. The resistance of the coil is 100 Ω. What is the change in magnetic flux associated with the coil in 1 ms? (A) 2 x 10-2 Wb (B) 2 x 10-3 Wb (C) 22 x 10-2 Wb (D) 2 x 10-4 Wb
11.	If the angle of minimum deviation is equal to the angle of a prism for an equilateral prism, then the speed of light inside the prism is (A) 3 x 10^8 m/s (B) 2 x 10^8 m/s (C) sqrt(3) x 10^8 m/s (D) 1.5 x 10^8 m/s
12.	An equiconvex lens of radius of curvature 14 cm is made up of two different materials. Left half and right half of vertical portion is made up of material of refractive index 1.5 and 1.2 respectively as shown in the figure. If a point object is placed at a distance of 40 cm, calculate the image distance. (A) 25 cm (B) 50 cm (C) 35 cm (D) 40 cm
13.	A galaxy is moving away from the Earth so that a spectral line at 6000 Å is observed at 6300 Å. Then the speed of the galaxy with respect to the Earth is (A) 500 km/s (B) 150 km/s (C) 200 km/s (D) 1500 km/s
14.	Light of energy E falls normally on a metal of work function W0. The kinetic energies K of the photoelectrons are (A) K = 2E/3 (B) K = E/3 (C) K < 2E/3 (D) 0 < K < E/3
15.	In alpha particle scattering experiment, if v is the initial velocity of the particle, then the distance of closest approach is (A) 4 d (B) 2 d (C) d (D) d/2
16.	Consider the nuclear fission reaction n1 + U235 -> Ba144 + Kr89 + 3 n. (A) 200 MeV (B) 180 MeV (C) 67 MeV (D) 60 MeV
17.	The upper level of the valence band and the lower level of the conduction band overlap in the case of (A) silicon (B) copper (C) carbon (D) germanium
18.	A p-n junction diode is connected to a battery of emf 5.7 V in series with a resistor 5k ohm such that it is forward biased. If the barrier potential of the diode is 0.7 V, neglecting the diode resistance, the current in the circuit is (A) 1.14 mA (B) 1 mA (C) 1 A (D) 1.14 A
19.	A ceiling fan is rotating around a fixed axle as shown. The direction of angular velocity is along (A) +j (B) -j (C) +k (D) -k
20.	A thick metal wire of density ρ and length L is hung from a rigid support. The increase in length of the wire due to its own weight is (A) ρL2g / 2Y (B) gρL2 / 2Y (C) ρgL2 / 2Y (D) ρgL2 / 4Y

KCET 2025 Most Expected Questions Subject-Wise |

Subject	Link
Chemistry	KCET Chemistry 2025 Most Expected Questions
Mathematics	KCET Mathematics 2025 Most Expected Questions
Biology	KCET Biology 2025 Most Expected Questions

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