Wave motionHardBloom L3
Question
A small pulse travelling with speed v in a string is shown at t=0, moving towards free end. Which of these is notcorrectly matched.
(i) $t = \frac{L}{v}$ (P) 
(ii) $t = \frac{2L}{v}$ (Q) 
(iii) $t = \frac{3L}{v}$ (R) 
Options
A.(i)
B.(ii)
C.(iii)
D.None of these
Solution
Sol. In option (ii), the wave will become inverted when it gets reflected from fixed end at the left.
Create a free account to view solution
View Solution FreeMore Wave motion Questions
de-Broglie wavelength of an electron accelerated by a voltage of 50 V is close to (|e| = 1.6 × 10-19 C, me = 9.1 &#...The length of sonometer wire is 40 cm. It produced 5 beat/sec. with a tuning fork as wire length is reduced by 1 cm ther...Two waves whose intensity are same (I) move towards a point P in same phase the resultant intensity at point P will be :...This distance between two consecutive crests in a wave train produced in string is 5 m. If two complete waves pass throu...Due to propagation of longitudinal wave in a medium, the following quantities also propagate in the same direction :...