Waves transfer_______

Electromagnetic waves consist of _________

Vibratory motion of ideal systems, in the absence of any friction or resistance continues____

The Oscillations of a system in the presence of some resistive force are_______

which of the following devices can be used to produce both a transverse and longitudinal wave?

The amount of energy carried by the wave depends on the ________ of stretched string from its rest position.

The apparatus used to study the properties of waves is____________

Wave transfer________

Such waves which require medium for their production and propagation are called______

A human eardrum can oscillate back and forth up to_________ times in one second.

The bending of waves around the corners of obstacles is________

In case of simple pendulum which component of weight acts as restoring force _________

Refraction of water waves depend on the _______of water waves.

______are region where pressure on the layer of air is more than surroundings.

Motion of mass attached to spring is an example of ________motion.

In reflection, angle of incidence is ____ angle of reflection.

Heat and light waves are some example of____________

The relation between the velocity frequency and wavelength of the wave is known as________

Ball and bowl system is an example of _________

The value of k depends upon __________ of spring.

In a vacuum all electromagnetic waves have the same________

A body is said to be _____________if it moves back and forth about a point.

Kinetic energy is __________ at extreme position.

In SHM velocity of vibrating body is zero at __________

In ______ the particles of medium move back and forth along the direction of propagation of waves.

Time period of simple pendulum is independent of__________

________are lowest point.

If the mass of the bob of a pendulum is increased by a factor of 3, the period of the pendulum’s motion will_______

A spider detects its prey due to ___________ produce in the web.

If the mass of bob of a simple pendulum is doubled, its time period ________

Earthquake produces waves through the body of the Earth in form of______

_________developed first pendulum clock that could accurately measure time.

Which of the following is an example of simple harmonic motion?

Transmission can be heard in such areas where the waves cannot reach directly due to_______

The bouncing back of a wave in the same medium after striking a non-transparent medium is___

The relation between v, f and λ of a wave is __________

Energy is transferred from one place of medium to the other in the form of_____

Shock absorbers damp vibrations and convert their energy into ________ energy of oil.

If the length of a simple pendulum is halved, its time period T will become______

The speed of mass _________as it moves towards the extreme position.

Which is example of simple harmonic motion?

The displacement of an object in SHM when the kinetic energy and potential energy is equal to ________

On screen crest appear as_________

Vibrator is an ________electric motor.

Number of vibrations completed in one second is called_______

Transverse waves move through solids at _________of the speed of longitudinal waves.

Due to _______ the mass does not stop at the mean position but continues its motion.

The maximum potential energy of a vibrating mass attached to a spring is at______

Wave equation is true for__________

Force exerted on the body is always directed__________ the displacement of mass.

If length of simple pend is halved its time period becomes________

Vibration is also known as _______

The distance between two consecutive crests and troughs is called ________

Time required to complete one cycle is called__________

The period of a pendulum is independent of its__________

The value of spring constant in case of soft springs is _________

Diffraction of waves can clearly be observed if size of the slit or obstacle is nearly equal to _______of wave.

________are parts of longitudinal wave where loops of spring are far apart from each other.

In SHM acceleration of vibratory motion is maximum at _______

The Time taken by vibrating body to complete one vibration is________

Frequency is ________ of time period.

_________are the region where pressure on the layer of the air is less than surrounding.

The slit or obstacles must be equal to__________ of wave to observe diffraction properly

In SHM acceleration of vibrating body is always directed towards ______

Refraction of light rays depend on the _______of light rays.

A __________ force always pushes or pulls the object performing oscillatory motion towards the mean position.

Mathematically, S.H.M is represented as____________

Waves which do not require medium is called__________

_______are travelling disturbance

In ________ position, the net force on bob is zero and the bob is stationary.

The net force is zero when bob of simple pendulum is________

If F =kx , then k indicates_________

The force applied on a body is directly proportional to the change in length, which is called _____

Which one of the following is not example of SHM?

The product of frequency and time period is equal to________

Christian Huygen invented the pendulum clock in_________

Heat and light waves are ________

The relation between velocity, wavelength and time period is___________

The ratio of exerted force to displacement is called_________

The particles of the solid can vibrate about their____________

High frequency wave carries _______

Which of the following is a method of energy transfer?

In SHM velocity of vibrating body is maximum at a________

Water and light waves are_________

In ball and bowl system the___________ force act as restoring force.

Electromagnetic waves consist of electric and magnetic fields oscillating_______ to each other.

The magnitude of the restoring force________ with the distance from the mean position.

A large ripple tank with a vibrator working at a frequency of 30Hz produces 25 complete waves in a distance of 50cm. the velocity of the wave is _______

_______are highest points.

If mass of bob of simple pendulum is doubled its time period will_______

In ball and bowl system the mean position is at _________

When a ray of light enters from one transparent medium to another transparent medium, it bends from its path is called______

Which of the following characteristics of a wave is independent of the others______

Crests and Troughs appear as __________lines respectively.

There are ______ basic types of waves.