HARD
11th West Bengal Board
IMPORTANT
Earn 100

What factors velocity,frequency and wavelength of a wave depends upon?

Important Questions on Waves

EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 38
Define wavelength of a progressive wave and find the relation between the phase velocity and wavelength of a wave.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 39
What is the general equation of a progressive wave ? In which condition it is called a harmonic wave?
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 40
Derive the equation of one, dimensional progressive harmonic wave.
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 41
Define amplitude, frequency, period and phase of progressive wave.
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 42
Show that y=a sinw-xc and y=a sinw+xc represent two progressive waves moving with velocity c along the positive and negative direction of x-axis, respectively.Also find its time-period and space- period.
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 43
What is mean by statement that  "a wave has two-fold periodicity" ?
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 44
What are time-displacement and space-displacement curves of harmonic waves.Indicate their periodicities.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 22 - Waves>EXERCISE>Q 45
Define intensity of a wave. Which factors intensity of harmonic wave depends upon?