MCQ
The relation between time and displacement for two particles is given by $Y_1 = 0.06 \sin 27\pi\left(0.04 t+\phi_1\right., y2 = 0.03 \sin 27\pi\left(0.04 t+\phi_2\right).$ The ratio of the intensity of the waves produced by the vibrations of the two particles will be$ ........$
- A$1: 2$
- B$2: 1$
- ✓$4: 1$
- D$1 : 4$
