Question

The figure shown at time `t = 0` second, a rectangular and triangular pulse on a uniform wire are approcaching other. The pulse speed is `0.5 cm//s` . The resultant pulse at `t = 2` second is

B.
C.
D.

Answer 1

Correct Answer - D
The figure ……………
At `t = 2` second, the position of both pulsesd are separately given by fig.(a) and fig. (b), the superposition of both pulses is given by fig. (c )