Two pulses in a stretched string whose centres are initially 8 cm apart are moving towards each other as shown in the figure. The speed of each pulse is 2 cm/s. After 2 second, the total energy of the pulses will be

Two pulse in a stretched string whose centers are initially 8cm apart are moving towards each other as shown in the figure. The speed of each pulse is 2cm//s . After 2seconds , the total energy of the pulse will be

Two pulse in a stretched string whose centers are initially 8cm apart are moving towards each other as shown in the figure. The speed of each pulse is 2cm//s . After 2seconds , the total energy of the pulse will be

Two pulses in a stretched string whose centres are initially 8 cm apart are moving towards each other as shown in Fig. (15.13.3) . The Speed of each pulse is 2 cm/s. After two seconds, the total energy of the pulses will be

Two pulses are travelling along a string in opposite directions towards each other as shown in the figure. If the wave velocity is 2cm//s and the pulses are 6 cm apart, then after 1.5 sec , the energy stored in the string will be (Assume shapes of pulses to be similar)

Explain superposition of two pulses of equal amplitude and opposite phase moving towards each other.

Explain superposition of two pulses of equal amplitude and same phases moving towards each other.

A wave pulse on a string has the dimension shown in figure. The wave speed is v=1cm//s . If point O is free end. The shape of wave at time t=3s is