Two waves from two coherent sources S and S’ superimpose at X as shown in the figure. If X is a point on the second minima and SX – S’X is 4.5 cm. Calculate the wavelength of the waves.

Two coherent point sources S_1 and S_2 are separated by a small distance d as shown. The fringes obtained on the screen will be

Two coherent point sources S_1 and S_2 are separated by a small distance d as shown. The fringes obtained on the screen will be

Two coherent point sources S_1 and S_2 are separated by a small distance d as shown. The fringes obtained on the screen will be

Two coherent point sources S_1 and S_2 are separated by a small distance d as shown. The fringes obtained on the screen will be

The wavelength of sound waves arriving at P from two coherent sources S_1 and S_2 is 4 m as shown. While intensity of each wave is I_0 the resultant intensity at point P is 2I_0 find minimum value of x