11th Physics Monthly Test - 3 ( Oscillations )

MABS Institution

11th Physics Monthly Test - 3 ( Oscillations )-Aug 2020

Time : 2.00 Hours

Part - A

Generic 2 - Answer All Question

State the laws of simple pendulum?.

Calculate the time period of the oscillation of a particle of mass m moving in the potential defined as
U(x)={\(\frac { 1 }{ 2 } k{ x }^{ 2 },x<0\\ mgx,x>0\)

Define forced oscillation. Give an example.

What are periodic motion? Give any two examples.

What is oscillatory motion? Give any two examples.

A 0.2 kg of mass hangs at the end of a spring. When 0.02 kg more mass is added to the end of the spring, it stretches 7 cm more. If the 0.02 kg mass is removed, what will be the period of vibration of the system?

Define time period of simple harmonic motion.

A mass M is suspended from a spring of negligible mass. The spring is pulled a little and then released so that the mass executes SHM of time period T. If the mass is increased by m, the time period becomes 5T/3. What is the ratio m/M?

Define simple harmonic motion (S.H.M.)

Consider two springs whose force constants are 1 N m⁻¹and 2 N m⁻¹ which are connected in series. Calculate the effective spring constant (k_s) and comment on k_s.

Explain resonance. Give an example.

Define molar specific heat capacity.

A 0.950 kg mass hangs vertically from a spring that he a spring constant of 8.50 N/m. The mass is set into vertical oscillation and after 600 s, you find that the amplitude of the oscillation is \(\frac{1}{10}\)that of initial amplitude. What is the damping constant associated with this motion?

What is Oscillatory motion?

Part - B

Generic 3 - Answer All Question

Alcohol in a U tube executes S.H.M of time period T. Now, alcohol is replaced by water upto the same height in the U-tube. What will be the effect on the time period?

What will be the change in time period of a loaded spring, when taken to moon?

The bob of a simple pendulum is a hollow sphere filled with water. How will the period of oscillation change if the water begins to drain out of the hollow sphere from a fine hole at its bottom?

In forced oscillation of a particle, the ampUtude is maximum for a frequency \({ \omega }\),of the force, while the energy is maximum for a frequency \({ \omega }_{ 2 }\) of the force, what is relation between \({ \omega }_{ 1 }\)and \({ \omega }_{ 2 }\)?

Derive the expression for resultant spring constant when two springs having constant k_land k₂ are connected in series.

What is the ratio, between the potential energy the total energy of a particle executing S.H.M, when its displacement is half of its amplitude?

Why are army troops not allowed to march in steps while crossing the ridge?

If the length of the simple pendulum is increased by 44% from its original length, calculate the percentage increase in time period of the pendulum.

The body of a bus begins to rattle sometimes, when the bus picks up a certain speed, why?

Can a motion be oscillatory, but not simple hormonic. If your answer is yes, give an explanation and if not explain why?

Consider two springs with force constants 1 N m⁻¹ and 2 N m⁻¹ connected in parallel. Calculate the effective spring constant (k_p) and comment on k_p.

Write down the kinetic energy and total energy expressions in terms of linear momentum, For one-dimensional case.

The maximum acceleration of a simple harmonic oscillator is Q_o and the maximum velocity is V_o. What is the displacement amplitude?

What is the basic condition for the motion of a particle to be S.H.M? -

Comment

Add Comment

InstaQB

Institutions

12th Standard English Medium

12th Standard Tamil Medium

11th Standard English Medium

11th Standard Tamil Medium

10th Standard English Medium

9th Standard English Medium

8th Standard English Medium

7th Standard English Medium

Class XII

Class XI

12Th Standard

11Th Standard

10Th Standard

9Th Standard

11th Physics Monthly Test - 3 ( Oscillations )

MABS Institution

11th Physics Monthly Test - 3 ( Oscillations )-Aug 2020

Part - A

Generic 2 - Answer All Question

State the laws of simple pendulum?.

Calculate the time period of the oscillation of a particle of mass m moving in the potential defined as U(x)={\(\frac { 1 }{ 2 } k{ x }^{ 2 },x<0\\ mgx,x>0\)

Define forced oscillation. Give an example.

What are periodic motion? Give any two examples.

What is oscillatory motion? Give any two examples.

A 0.2 kg of mass hangs at the end of a spring. When 0.02 kg more mass is added to the end of the spring, it stretches 7 cm more. If the 0.02 kg mass is removed, what will be the period of vibration of the system?

Define time period of simple harmonic motion.

A mass M is suspended from a spring of negligible mass. The spring is pulled a little and then released so that the mass executes SHM of time period T. If the mass is increased by m, the time period becomes 5T/3. What is the ratio m/M?

Define simple harmonic motion (S.H.M.)

Consider two springs whose force constants are 1 N m−1 and 2 N m−1 which are connected in series. Calculate the effective spring constant (ks) and comment on ks.

Explain resonance. Give an example.

Define molar specific heat capacity.

A 0.950 kg mass hangs vertically from a spring that he a spring constant of 8.50 N/m. The mass is set into vertical oscillation and after 600 s, you find that the amplitude of the oscillation is \(\frac{1}{10}\)that of initial amplitude. What is the damping constant associated with this motion?

What is Oscillatory motion?

Part - B

Generic 3 - Answer All Question

Alcohol in a U tube executes S.H.M of time period T. Now, alcohol is replaced by water upto the same height in the U-tube. What will be the effect on the time period?

What will be the change in time period of a loaded spring, when taken to moon?

The bob of a simple pendulum is a hollow sphere filled with water. How will the period of oscillation change if the water begins to drain out of the hollow sphere from a fine hole at its bottom?

In forced oscillation of a particle, the ampUtude is maximum for a frequency \({ \omega }\),of the force, while the energy is maximum for a frequency \({ \omega }_{ 2 }\) of the force, what is relation between \({ \omega }_{ 1 }\)and \({ \omega }_{ 2 }\)?

Derive the expression for resultant spring constant when two springs having constant kl and k2 are connected in series.

What is the ratio, between the potential energy the total energy of a particle executing S.H.M, when its displacement is half of its amplitude?

Why are army troops not allowed to march in steps while crossing the ridge?

If the length of the simple pendulum is increased by 44% from its original length, calculate the percentage increase in time period of the pendulum.

The body of a bus begins to rattle sometimes, when the bus picks up a certain speed, why?

Can a motion be oscillatory, but not simple hormonic. If your answer is yes, give an explanation and if not explain why?

Consider two springs with force constants 1 N m−1 and 2 N m−1 connected in parallel. Calculate the effective spring constant (kp) and comment on kp.

Write down the kinetic energy and total energy expressions in terms of linear momentum, For one-dimensional case.

The maximum acceleration of a simple harmonic oscillator is Qo and the maximum velocity is Vo. What is the displacement amplitude?

What is the basic condition for the motion of a particle to be S.H.M? -

Comment

Other Study material

11th Physics Monthly Test - 1 ( Kinetic Theory of

11th Physics Weekly Test - 1 ( Kinetic Theory of G

11th Physics Weekly Test - 2 ( Kinetic Theory of G

11th Physics Weekly Test - 3 ( Kinetic Theory of G

11th Physics Weekly Test - 4 ( Kinetic Theory of G

11th Physics Monthly Test - 4 ( Waves )

11th Physics Monthly Test - 3 ( Oscillations )

11th Physics Monthly Test - 2 ( Oscillations )

11th Physics Monthly Test - 1 ( Oscillations )

11th Physics Weekly Test - 4 ( Oscillations )

11th Physics Weekly Test - 3 ( Oscillations )

11th Physics Weekly Test - 2 ( Oscillations )

11th Physics Weekly Test - 1 ( Oscillations )

11th Physics Monthly Test - 4 ( Kinetic Theory of

11th Physics Monthly Test - 3 ( Kinetic Theory of

Tamilnadu Stateboardszs - Class

Calculate the time period of the oscillation of a particle of mass m moving in the potential defined as
U(x)={\(\frac { 1 }{ 2 } k{ x }^{ 2 },x<0\\ mgx,x>0\)

Consider two springs whose force constants are 1 N m⁻¹and 2 N m⁻¹ which are connected in series. Calculate the effective spring constant (k_s) and comment on k_s.

Derive the expression for resultant spring constant when two springs having constant k_land k₂ are connected in series.

Consider two springs with force constants 1 N m⁻¹ and 2 N m⁻¹ connected in parallel. Calculate the effective spring constant (k_p) and comment on k_p.

The maximum acceleration of a simple harmonic oscillator is Q_o and the maximum velocity is V_o. What is the displacement amplitude?