Question # 1

Which one of the following is an example of resonance

Choose an answer

swing

tuning a radio

microwave oven

all of them

The wave form of S.H.M will be

Choose an answer

square wave

sine wave

rectified wave

saw-tooth wave

Fluids can transmit:

Choose an answer

Transverse wave

Compressional wave

Both of them

None of them

The time period of pendulums of different lengths would be

Choose an answer

same

different

both of them

none of them

An object undergoes S.H.M has maximum speed when its displacement from the mean position is

Choose an answer

maximum

zero

half of the maximum value

one third of the maximum value

For a body executing S. H. M, its

Choose an answer

momentum remains constant

potential energy remains constant

kinetic energy remains constant

total energy remains constant

The waves which propagate out in the space due to oscillations of electric and magnetic fields are called:

Choose an answer

Mechanical waves

Electromagnetic waves

Matter waves

All of them

A traveling wave has a shape of:

Choose an answer

Square wave

Sine wave

Parabola

hyperbola

Sound waves in air always

Choose an answer

Longitudinal

Transverse

Stationary

Electromagnetic

The waves moving from a sitar to a listener in air are

Choose an answer

Longitudinal progressive

Longitudinal stationary

Transverse progressive

Transverse stationary

An object undergoes S.H.M has maximum acceleration when its displacement form the means position

Choose an answer

maximum

zero

half of the maximum value

one third of the maximum value

When a mass 'm' is pulled slowly, the spring stretches by an amount x_o, then the work done will be

Choose an answer

W=Kx_o

W=1/2Kx_o

W=1/2Kx²_o

W=4Kx_o

As the bob of the pendulum moves to and fro which of the force is experienced by the bob

Choose an answer

its weight

tension in the string

viscous drag force by air

all of them

If the external driving force is periodic with a period compareable to the natural period of the oscillator, then we get

Choose an answer

diffraction

beat

interference

resonance

There is no net transfer of energy by particle of medium in

Choose an answer

Longitudinal wave

Transverse wave

Progressive wave

Stationary wave

Of the following, the option ______ reminds of longitudinal waves.

Choose an answer

Sound waves

Heat waves

Electromagnetic waves

Light waves

More Classes

Other Links

Physics ECAT Pre Engineering Chapter 8 Waves Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer