Practical Course 1: Mechanics, Waves and Oscillations1

B.Sc. PHYSICS SYLLABUS UNDER CBCS

For Mathematics Combinations

Practical Course 1: Mechanics, Waves and Oscillations

Work load: 30 hrs per semester                                                                               2 hrs/week

 

Course outcomes (Practicals):

On successful completion of this practical course, the student will be able to;

  • Perform experiments on Properties of matter such as the determination of moduli of elasticity , Young’s modulus, Rigidity modulus of certain materials; Surface tension of water , Coefficient of viscosity of a liquid , Moment of inertia of some regular bodies by different methods and compare the experimental values with the standard values.
  • Know how to determine the acceleration due to gravity at a place using Compound pendulum and Simple
  • Notice the difference between flat resonance and sharp resonance in case of volume resonator and sonometer experiments
  • Verify the laws of transverse vibrations in a stretched string using sonometer and comment on the relation between frequency, length and tension of a stretched string under
  • Demonstrate the formation of stationary waves on a string in Melde’s string experiment.
  • Observe the motion of coupled oscillators and normal

Minimum of 6 experiments to be done and recorded:

  1. Young’s modulus of the material of a bar (scale) by uniform bending
  2. Young’s modulus of the material a bar (scale) by non- uniform bending
  3. Surface tension of a liquid by capillary rise method
  4. Viscosity of liquid by the flow method (Poiseuille’s method)
  5. Bifilar suspension –Moment of inertia of a regular rectangular
  6. Fly-wheel -Determination of moment of inertia
  7. Rigidity modulus of material of a wire-Dynamic method (Torsional pendulum)
  8. Volume resonator experiment
  9. Determination of ‘g’ by compound/bar pendulum
  10. Simple pendulum- normal distribution of errors-estimation of time period and the error of the mean by statistical analysis
  11. Determination of the force constant of a spring by static and dynamic
  12. Coupled oscillators
  13. Verification of laws of vibrations of stretched string –Sonometer
  14. Determination of frequency of a bar –Melde’s
  15. Study of a damped oscillation using the torsional pendulum immersed in liquid-decay constant and damping correction of the

RECOMMENDED CO-CURRICULAR ACTIVITIES:

MEASURABLE

  • Assignments (in writing and doing forms on the aspects of syllabus content and outside the syllabus content. Shall be individual and challenging)
  • Student seminars (on topics of the syllabus and related aspects (individual activity)
  • Quiz (on topics where the content can be compiled by smaller aspects and data (Individuals or groups as teams)
  • Field studies (individual observations and recordings as per syllabus content and related areas (Individual or team activity)
  • Study projects (by very small groups of students on selected local real-time problems pertaining to syllabus or related areas. The individual participation and contribution of students shall be ensured (team activity)

GENERAL

  • Group Discussion
  • Visit to Research Stations, Science Museum Centres to understand the basic principles of mechanics with live examples and related industries
  • Visit to Satellite launching station at Sri

RECOMMENDED ASSESSMENT METHODS

Some of the following suggested assessment methodologies could be adopted;

  • The oral and written examinations (Scheduled and surprise tests)
  • Problem-solving exercises
  • Practical assignments and Observation of practical skills
  • Individual and group project reports
  • Efficient delivery using seminar presentations
  • Viva voce

 

Updated: October 13, 2021 — 12:03 pm

Leave a Reply

Snehajobs.com © 2019 All Rights Reserved