The waves are represented by the following equations y1=5sin2π(10t−0.1x) y2=10sin2π(20t−0.2x) Ratio of intensities I2I1 will be :
The superposing waves are represented by the following equations :
y1=5 sin 2π(10t−0.1x), y2=10 sin 2π(20t−0.2x)
Ratio of intensities ImaxImin will be
[AIIMS 1995; KCET 2001]