TS Inter 1st Year Physics 2025 Most Expected Questions

TS Inter 1st Year Physics 2025 Most Expected Questions: The TSBIE will conduct the TS Inter 1st Year Physics 2025 on March 17, 2025. As students approach the final stages of their preparation, it’s crucial to focus on the most probable questions. To support this, CollegeDekho experts have released a set of expected questions for the exam, which have been formulated by analyzing question patterns from previous years. This will give students a clearer idea to anticipate on the exam day.

Also Read | TS Inter 1st Year Physics Guess Paper 2025

TS Inter 1st Year Physics 2025 Most Expected Questions

Check out the list of most expected questions for the TS Inter 1st Year Physics 2025 here in the following sections:

Section A: Very Short Answer Questions (each carries 2 marks)

1. How can systematic errors be minimized or eliminated ?
2. Give the expression for the excess pressure in a liquid drop. Mention the terms in the expression.
3. What happens to the coefficient of friction if the weight of the body is doubled ?
4. When does real gas behave like an ideal gas ?
5. Derive the equation, S = ut + 1/2 at^2 from the υ-t graph.
6. What is the discovery of C.V. Raman ?
7. Give the expression for the excess pressure in an air bubble inside the liquid.
8. Why do we have different units for the same physical quantity ?
9. Two forces of magnitudes 3 units and 5 units act at 60° with each other. What is the magnitude of their resultant ?
10. If a bomb at rest explodes into two pieces, the pieces travel in opposite directions. Explain.

Section B: Short Answer Questions (each carries 4 marks)

1. State Parallelogram Law of Vectors. Derive an expression for the magnitude and direction of the resultant vector.
2. State Kepler’s laws of planetary motion.
3. Define escape velocity and derive an expression for it.
4. State the laws of rolling friction.
5. Show that the trajectory of an object thrown at a certain angle with the horizontal is a parabola.
6. What is the geostationary satellite ? State its uses.
7. Distinguish between centre of mass and centre of gravity.
8. Define strain energy and derive an expression for it.

Section C: Long Answer Questions (each carries 8 marks)

1. State and prove Law of Conservation of Energy in case of a freely falling body.
2.  State law of conservation of energy and verify in the case of a freely falling body.
3. Calculate the power of a pump required to lift 00 kg of water per minute from a well 25 m deep.
4. Define simple harmonic motion. Show that the motion of (point) projection of a particle performing uniform circular motion on any diameter is simple harmonic.
5.  A mass of 2 kg is attached to a spring of force constant 200 Nm-1. Find its time period.
6. Show that the motion of a simple pendulum is simple har¬monic and hence derive an equation for its time period. What is the length of a simple pendulum, which ticks seconds ?
7. State and explain Newton’s law of cooling. State the condi-tions under which Newton’s law of cooling is applicable. A body cools down from 60°C to 50°C in 5 minutes and to 40°C in another 8 minutes. Find the temperature of the surroundings.
8. State and prove law of conservation of energy in case of a freely falling body. A machine gun fires 360 bullets per minute and each bullet travels with a velocity of 600 ms-1. If the mass of each bullet is 5 gm, find the power of a machine gun.
9. State Second law of thermodynamics. How is a heat engine different from a refrigerator ?

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