Home
Class 12
PHYSICS
The amplitude of a wave represented by d...

The amplitude of a wave represented by displacement equation `y=(1)/(sqrt(a)) sin omega t +-(1)/(sqrt(b)) cos omega t ` will be

A

`(a + b)/(ab)`

B

`(sqrt(a) + sqrt(b))/(ab)`

C

`(sqrt(a) + sqrt(b))/(ab)`

D

`sqrt((a+b)/(ab))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION

    MOTION|Exercise EXERCISE -1 (Section - B :- Velocity of a transverse wave on a string )|12 Videos

  • WAVE MOTION

    MOTION|Exercise EXERCISE -1 (Section - C :- Principle of superpostion )|6 Videos

  • WAVE MOTION

    MOTION|Exercise Questions For Practice|6 Videos

  • VECTOR & CALCULUS

    MOTION|Exercise EXERCISE -4 (LEVEL - II) PREVIOUS YEAR|15 Videos

  • WAVE OPTICS

    MOTION|Exercise EXERCISE - 4 (Level - II) Previous Year | JEE Main|16 Videos

Similar Questions

Explore conceptually related problems

The resultant intensity after interference of two coherent waves represented by the equation Y_(1)=a_(1)sin omega t and Y_(2)=a_(2)sin((pi)/(2)-omega t) will be proportional to

Two waves are represented by the equations y_1=a sin omega t and y_2=a cos omegat . The first wave

Two wave are represented by equation y_(1) = a sin omega t and y_(2) = a cos omega t the first wave :-

The displacement of a represnted by the equation y = sin^(2) omega t the motion is

Two simple harmonic motion are represrnted by the following equation y_(1) = 40 sin omega t and y_(2) = 10 (sin omega t + c cos omega t) . If their displacement amplitudes are equal, then the value of c (in appropriate units) is

Two waves are represented by the equations y_(1)=a sin (omega t+kx+0.785) and y_(2)=a cos (omega t+kx) where, x is in meter and t in second The phase difference between them and resultant amplitude due to their superposition are

If light wave is represented by the equation y = A sin (kx - omega t) . Here y may represent

The displacements of two travelling waves are represented by the equations as : y_(1) = a sin (omega t + kx + 0.29)m and y_(2) = a cos (omega t + kx)m here x, a are in m and t in s, omega in rad. The path difference between two waves is (x xx 1.28) (lambda)/(pi) . Find the value of x.

Two SHM's are represented by y_(1) = A sin (omega t+ phi), y_(2) = (A)/(2) [sin omega t + sqrt3 cos omega t] . Find ratio of their amplitudes.

Two waves are represented by y_(1)= a sin (omega t + ( pi)/(6)) and y_(2) = a cos omega t . What will be their resultant amplitude