TN HSE FIRST YEAR 2023 PHYSICS

TN HSE FIRST YEAR 2023 PHYSICS 

FIVE MARKS EXPECTED:

1. Equation of uniformly accelerated motion by calculus method
2. Elastic collision in one dimension
3. Work kinetic energy theorem
4. Bending of a cyclist in curves
5. Expression for the time period of a simple pendulum ( use dimension )
6. Bernoulli theorem
7. Vvariation of g with latitudes altitude depth
8. Types of errors explain
9. COP DEFINE, ADDITIONAL PROBLEM
10. Postulates of kinetic theory of gases
11. Parallel & perpendicular axis. theorem 
12. Moment of inertia of uniform rod
13. Meyer relation
14. Triangle law of addition
15. Types of equilibrium
16. Prove law of conservation of linear momentum
17. Horizontal oscillations of spring
18. Escape velocity
19. Orbital velocity

2 MARKS AND 3 MARKS

1. Define Brownian motion & factors affecting
2. What is projectile? examples
3. Newton law(3laws)
4. Stefan-boltzmann law
5.  DefineNewtons universal law of gravitation
6. Define center of mass
7. What is degrees of freedom
8. Difference between conservative & non- conservative forces
9. Elastic potential energy of a stretched wire
10. Characteristic of progressive waves
11. Important features of gravitational force
12. Properties of vector product & scaler product
13. Relation between torque & angular momentum
14. Stable & unstable equilibrium
15. Excess pressure inside a soap bubble
16. Define Poisson ratio
17. What is weins law
18. 76 cm of mercury pressure in to Nm*2using method of dimension
19. Equation of work done an adiabatic process

STATEMENT QUESTIONS

1. Newton's first law
2. Newton second law
3. Newton's third law
4. Lami's theorem
5. Work kinetic energy theorem
6. Law of conservation of energy
7. Law of conservation of angular momentum
8. Right hand rule
9. Parallel axis theorem
10. Perpendicular axis theorem
11. Kepler's first law- law of orbit
12. Kepler second law- law of area
13. Kepler's third law- law of period
14. Newton's universal law of gravitation
15. Hook's law
16. Pascal's law
17. Archimedes principle
18. Law of floatation
19. Bernoulli's theorem
20. Boyle's law
21. Charles law
22. Ideal gas law
23. Stephen boltzmann law
24. Wien's law
25. Clausius form of second law of thermodynamics
26. Prevost theory
27. Kelvin plank statement of second law of thermodynamics
28. Laws of simple pendulum
29. Doppler effect
30. Laws of reflection in sound

DIFFERENCE BETWEEN QUESTIONS

1. Distance and displacement
2. Scalar and vector quantity
3. Velocity and average velocity
4. Uniform and non uniform circular motion
5. Inertial and non inertial frames
6. Kinetic and static friction
7. Centripetal and centrifugal force
8. Conservative and non conservative forces
9. Elastic and inlastic collisions
10. Stable and unstable equilibrium
11. Sliding and slipping
12. Translation and rotational motion
13. Gravitational potential and gravitational potential energy
14. Geostationary and polar satellites
15. Stress and strain
16. Streamlined flow and turbulent flow
17. Cohesive and adhesive force
18. Reversible and irreversible process
19. Conduction convection and radiation
20. Mean speed and probable speed
21. Periodic and non periodic motion
22. Simple harmonic and angular harmonic motion
23. Mechanical and non mechanical waves
24. Progressive or travelling and stationery or standing waves
25. Transverse and longitudinal waves

REASONING QUESTIONS

1. Under what condition will a car skit on leveld circular road
2. When a cricketer catches the ball heapuls his hand gradually in the direction of balls motion why?
3. Why cars are designed with airbags?
4. Why shock absorbors are used in two wheelers?
5. Why jumping on concrete cement floor is more dangerous than jumping on Sand?
6. Heavy body under light body have same momentum which one of them has more kinetic energy and why?
7. Will the angular momentum of a planet be conserved justify answer
8. Is potential energy the property of a single object justify
9. Why is there energy of satellite negative
10. Why is there no lunar eclipse and solar eclipse every month
11. How will you prove that Earth itself is spinning
12. Why do we have seasons on earth
13. Which one is more elastic steel or rubber why
14. Spring balance shows wrong readings after the using for long time why
15. Two streamlines cannot cross each other why
16. A drop of oil placed on surface of water spreads out but a drop of water on oil contracts to a spherical shape why
17. We use straw to suck soft drinks why
18. can we measure the temperature of the object by touching it
19. Why does heat flow from a hot object to cold object
20. Why moon has no atmosphere
21. What is the reason for brownian motion
22. Why there is no hydrogen in Earth's atmosphere
23. Why soldiers are not allowed to March on a bridge

SHORT ANSWERS

1. What is fundamental quantity
2. What is derived quantity
3. What are physical quantities
4. Dimensional variable
5. Dimensionless variable
6. Dimensional constant
7. Dimensionless constant
8. What is cartesian coordinate system
9. Scalar Product of two vectors
10. Vector Product of two vectors
11. How do you reduce the two vectors are perpendicular
12. Write down kinematic equation of circular motion
13. Inertia of rest motion direction
14. What is pseudo force
15. Angle of friction
16. Various types of potential energy
17. What are the conditions in which force cannot produce torque
18. What is the relation between torque and angular momentum
19. What is radius of gyration
20. What is the condition for pure rolling
21. What is meant by superposition of gravitational field
22. What is escape speed
23. What is the effect of temperature on elasticity
24. Write down expression for elastic potential energy of stretched wire
25. What do you mean by upthrust or buoyancy
26. What is Reynolds number give it significance
27. What are the energies possessed by liquid
28. What are the factors affecting the surface tension of liquid
29. What do you mean by capillary or capillary action
30. What is black body
31. What is thermal equilibrium
32. What is PV diagram
33. What is cyclic process
34. State it law of equipartion of energy
35. Define degree of freedom
36. Define mean free path
37. List the factors affecting mean free path
38. What is brownian motion
39. What is mean by force constant of spring
40. What is an epoch
41. What is free oscillation
42. What is damped oscillation
43. What is maintained oscillation
44. What is resonance
45. What is mean by interference of waves
46. Beat phenomena
47. Red shift and blue shift in Doppler effect
48. Factors affecting velocity of sound in gas
49. What is mean by echo

DEFINITION QUESTIONS

1. Define precision and accuracy
2. Define radian and steradian
3. Define principle of homogeneity
4. Define vector quantity
5. Define scalar quantity
6. Define velocity and speed
7. Define acceleration
8. Define 1 Newton
9. Define coefficient of restitution
10. Define power
11. Define loss of kinetic energy in perfect inelastic collision
12. Define one watt
13. Define centre of mass
14. Define torque and mention its units
15. Define couple
16. Define centre of gravity
17. State principle of moments
18. Define gravitational field and give its units
19. Define gravitational potential energy
20. Define gravitational potential
21. Define weight
22. Define stress strain
23. Define poisons ratio
24. Define coefficient of viscosity
25. Define terminal velocity
26. Define surface tension
27. Define surface energy
28. Define one mole
29. Define specific heat capacity
30. Define molar specific heat capacity
31. Define latent heat capacity
32. Define thermal conductivity
33. Define 1 calorie
34. Define quasi static process
35. Define heat engine
36. Define coefficient of performance
37. Define RMS speed
38. Define time period of simple harmonic motion
39. Define forced oscillation
40. Define wavelength
41. Define intensity of sound
42. Define loudness of sound

5 MARK QUESTIONS

1. Triangulation method and radar method
2. Various types of errors
3. Propagation of error multiplication and addition
4. Triangle law of addition
5. Properties of scalar product
6. Properties of vector product
7. Equation of motion free falling projected vertically
8. Kinematic equations of motion for constant acceleration
9. Law of conservation of linear momentum recoiling of gun
10. Motion of blocks connected in string vertical motion horizontal motion
11. Need for banking of tracks
12. Work kinetic energy theorem
13. Elastic collision in one dimension
14. Types of equilibrium
15. Method to find centre of gravity of irregular shaped lamina
16. Bending of cyclist
17. Moment of inertia of rod
18. Gravitational potential energy U = mgh
19. Variation of g with depth
20. Orbital velocity
21. Terminal velocity using strokes force
22. Poiseuilles formula
23. Expression for excess pressure inside liquid drop liquid bubble air bubble
24. Bernoulli's theorem
25. Newton's law of cooling
26. Meyers relation for ideal gas
27. Work done in adiabatic process
28. Work done in isothermal process
29. Carnot cycle
30. Ratio of two specific heat capacities of mono di and triatomic molecule
31. Mean free path of gas
32. Horizontal oscillation of spring
33. Vertical oscillation of spring
34. Velocity of travelling wave produced in string
35. Newton's formula and laplace correction
36. Closed organ pipe
37. Open organ pipe
38. Doppler effect

THREE MARK QUESTIONS

1. How will you measure the diameter of the moon using parallax method
2. Limitation of dimensional analysis
3. Applications of dimensional analysis
4. Advantages of SI system
5. Expression for centripetal acceleration
6. Expression for total acceleration in non uniform circular motion
7. Show that impulse is the change of momentum
8. Using free body diagram show that it is easy to pull an object then to push it
9. Angle of friction
10. Angle of repose
11. Expression for power and velocity
12. Relation between momentum and kinetic energy
13. Relation between torque and angular acceleration
14. Relation between angular momentum and angular velocity
15. Weightlessness using lift
16. Application of capillarity
17. Application of surface tension
18. Applications of viscosity
19. Equation of continuity
20. Anomalous expansion of water
21. Explain thermal expansions ( linear, area, volume)
22. Postulates of kinetic theory of gases
23. Relation between pressure and mean kinetic energy
24. Degree of freedom of mono di and triatomic molecule
25. Oscillations of liquid column in U tube
26. Four types of oscillations

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