Why the force acting on a vibrating body is called restoring force?

Important Questions on Oscillations

MEDIUM

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

Show how velocity, momentum, acceleration and the force acting on a simple harmonically vibrating body changes with displacement of the body. Show the vibrations graphically.

MEDIUM

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

Calculate the kinetic and potential energies of a simple harmonically vibrating body as a function of time and as a function of displacement of the body.

MEDIUM

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

Show that total energy of a simple harmonically vibrating body remains constant during its motion.

MEDIUM

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

Show graphically the vibrations of kinetic energy, potential energy and total energy with time and with displacement during a simple harmonic motion.

HARD

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

Draw the curve showing the variation of potential energy with displacement of a simple harmonic motion. Explain at which point this curve must terminate? Why this point is called the turning point of the vibrating particle?

HARD

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

Show that both kinetic and potential energies vary periodically with time with a frequency twice the frequency of the s.h.m.

EASY

11th West Bengal Board

IMPORTANT

A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1

What is called natural frequency of simple harmonically vibrating particle?

EASY

11th West Bengal Board