In a stationary wave pattern that forms as a result of reflection of waves from an obstacle the ...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=E53ClwPWL1o



Duration: 4:53
1 views
0


In a stationary wave pattern that forms as a result of reflection of waves from an obstacle the ratio of the amplitude at an antinode and a node is \( \beta=1.5 \). What percentage of the energy passes across the obstacle?
\( \mathrm{P} \)
W.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-12-01A ball of radius \( r \) and density \( \rho \) falls freely under gravity through a distance \(...
2022-12-01A heavy uniform rope hangs vertically from the ceiling, with its lower end free. A disturbance o...
2022-12-01अवकल समीकरण \( y^{\prime}=\cos (x+y) \) का हल है- (A) \( \operatorname{an}(x+y)=x+c \) (B) \( \t...
2022-12-01A mercury filled U-tube arrangement is connected to a bulb containing gas. Atmosphere pressure i...
2022-12-01The pressure of water in a water pipe when tap is open and closed are respectively \( 3 \times 1...
2022-12-01Explain: The hydroxides of alkaline earth metals are weaker bases than their corresponding alkal...
2022-12-01Explain : \( \mathrm{Ca}, \mathrm{Ba}, \mathrm{Sr} \) are stored in paraffin but \( \mathrm{Be} ...
2022-12-01A uniform string of length \( \mathrm{L} \) and total mass \( \mathrm{M} \) is suspended vertica...
2022-12-01The stability of the following alkali metal chlorides follows the order (A) \( \mathrm{LiCl}\mat...
2022-12-01Two stationary sources \( \mathrm{A} \) and \( \mathrm{B} \) are sounding notes of frequency \( ...
2022-12-01In a stationary wave pattern that forms as a result of reflection of waves from an obstacle the ...
2022-12-01A supersonic jet plane moves parallel to the ground at speed \( \mathrm{v}=0.75 \mathrm{mach}(1 ...
2022-12-01Tuning fork \( \mathrm{A} \) when sounded with a tuning fork B of frequency \( 480 \mathrm{~Hz} ...
2022-12-01A train of length \( l \) is moving with a constant speed \( \mathrm{v} \) along a circular trac...
2022-12-01A fixed source of sound emitting a certain frequency appears as \( \mathrm{f}_{\mathrm{a}} \) wh...
2022-12-01A car and a truck moving with same K.E. are stopped by applying same retarding force by means of...
2022-12-01A car is moving towards a huge wall with a speed \( =\mathrm{c} / 10 \), where \( \mathrm{c}= \)...
2022-12-01अवकल समीकरण समघातीय है \[ \left\{x \cos \left(\frac{y}{x}\right)+y \sin \left(\frac{y}{x}\right)...
2022-12-01In a resonance-column experiment, a long tube, open at the top, is clamped vertically. By a sepa...
2022-12-01A very small particle rests on the top of a hemisphere of radius \( 20 \mathrm{~cm} \). Calculat...
2022-12-01When \( \mathrm{N}_{2} \mathrm{O}_{5} \) is heated at temp. \( \mathrm{T} \), it dissociates as ...