A small pulse travelling with speed \( v \) in a string is shown at \( t=0 \), moving towards fr...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=mpuTjA6I93c


Category:
Show
Duration: 5:38
43 views
1

A small pulse travelling with speed \( v \) in a string is shown at \( t=0 \), moving towards free end. Which of these is NOT CORRECTLY matched.
(i) \( t=\frac{L}{v} \)
(ii) \( t=\frac{2 L}{v} \)
(iii) \( t=\frac{3 L}{v} \)
(1) (i)
(2) (ii)
(3) (iii)
(4) None of these
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-01-16Account for the fact that the basicity of the alkali metal hydroxides increases down the group.
2023-01-16What happens when potassium superoxide is dissolved in water? P W
2023-01-16What makes sodium highly reactive? W
2023-01-16Why is lithium the strongest reducing agent in the periodic table? \( \mathrm{P} \) W
2023-01-16Solution(s) containing \( 40 \mathrm{gm} \mathrm{NaOH} \) is/are P (A) 50 gm of \( 80 \%(\mathrm...
2023-01-16Name the metal which floats on water without any apparent reaction with it. \( \mathrm{P} \) W
2023-01-16Write three general characteristics of the elements of s-block of the periodic table which disti...
2023-01-16Which of the figures, shows the pressure difference from regular atmospheric pressure for \( \ma...
2023-01-16Which alkali metal is most abundant in earths crust? \( \mathrm{P} \)
2023-01-16An open organ pipe containing air resonates in fundamental mode due to a tuning fork. The \( P \...
2023-01-16A small pulse travelling with speed \( v \) in a string is shown at \( t=0 \), moving towards fr...
2023-01-16Which of the following function correctly represent the travelling wave equation: \( \mathrm{P} ...
2023-01-16The wavelength of sodium line observed in the spectrum of a star is found to be \( 598 \mathrm{~...
2023-01-16Students are watching a science fiction movie where the crew of one spaceship watches an explosi...
2023-01-16A star moves away from earth at speed \( 0.8 \mathrm{c} \) while emitting light of frequency \( ...
2023-01-16For the sake of science a physicist jumps attached to the end of a bungee cord, carrying sound m...
2023-01-16A racing car moving towards a cliff sounds its horn. The driver observes that the sound reflecte...
2023-01-16рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди рдкреАрдЯ рдирд┐рд░реНрдорд╛рдг рдХреЗ рд▓рд┐рдП рдЙрддреНрддрд░рджрд╛рдпреА рд╣реИ (A) рд╕реНрдлреИрдЧреНрдирдо (B) рдлреНрдпреВрдиреЗрд░рд┐рдпрд╛ (C) рдПрдиреНрдереЛрд╕рд┐рд░реЛрд╕ (D) ...
2023-01-16A source of sound moves along a circle of radius \( 2 \mathrm{~m} \) with constant angular veloc...
2023-01-16A train, standing in a station yard, blows a whistle of frequency \( 400 \mathrm{~Hz} \) in stil...
2023-01-16A bat is fitting about in a cave, navigating via ultra sound beeps, assume that the sound emitti...