Two identical sinusoidal waves each of amplitude \( 5 \mathrm{~mm} ...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=31-6LEJ3Wdo


Duration: 1:02
49 views
0

Two identical sinusoidal waves each of amplitude \( 5 \mathrm{~mm} \) with a phase difference of \( \pi / 2 \) are travelling in the same
\( \mathrm{P} \) direction in a string. The amplitude of the resultant wave (in \( \mathrm{mm} \) ) is
[AMU (Engg.) 2012]
W
(a) Zero
(b) \( 5 \sqrt{2} \)
(c) \( 5 / \sqrt{2} \)
(d) \( 2.5 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Two years ago, a father was five times as old as his son. Two years...
2023-02-13Compute the products \( A B \) and \( B A \) whichever exists in ea...
2023-02-13If in an A.P., \( \mathrm{S}_{n}=q n^{2} \) and \( \mathrm{S}_{m}=q...
2023-02-13A transformer is used to light \( 140 \mathrm{~W}, 24 \mathrm{~V} \...
2023-02-13The pressure wave, \( P=0.01 \sin [1000 t-3 x] \mathrm{Nm}^{-2} \),...
2023-02-13Six years hence a man's age will be three times the age of his son ...
2023-02-13A small coil of \( N \) turns has an effective area \( A \) and car...
2023-02-13Let \( A=\{x:-1 \leq x \leq 1\} \) and \( f: A \rightarrow A \) suc...
2023-02-13A fraction becomes \( 1 / 3 \) when 2 is subtracted from the numera...
2023-02-13Evaluate : \( \cos \left(\sin ^{-1} \frac{3}{5}+\sin ^{-1} \frac{5}...
2023-02-13Two identical sinusoidal waves each of amplitude \( 5 \mathrm{~mm} ...
2023-02-13For the given \( \mathrm{R}-\mathrm{L} \) circuits the current thro...
2023-02-13If the phase difference between the two wave is \( 2 \pi \) during ...
2023-02-13The antibiotic used for curing tuberculosis is : (A) Penicillin (B)...
2023-02-13In the experiment to determine the speed of sound using a resonance...
2023-02-13Solve the following quadratic equations by factorization: \[ \sqrt{...
2023-02-13A travelling harmonic wave is represented by the equation \( y(x, t...
2023-02-13Compute the products \( A B \) and \( B A \) whichever exists in ea...
2023-02-13In the given LCR series circuit find the source frequency which dri...
2023-02-13In the given figure of a cyclotron, showing the particle source \( ...
2023-02-13Which of the following is not an alkaloid? (A) Reserpine (B) Morphi...


Tags:
pw