A galaxy is moving away from the earth at a speed P of \( 286 \math...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=UfAMMEHBDFk


Duration: 2:38
66 views
0

A galaxy is moving away from the earth at a speed
P of \( 286 \mathrm{kms}^{-1} \). The shift in the wavelength of a redline
W) at \( 630 \mathrm{~nm} \) is \( x \times 10^{-10} \mathrm{~m} \). The value of \( x \), to the nearest integer, is
Take the value of speed of[ JEE Main-2021 (March)]
Light c, as \( 3 \times 10^{8} \mathrm{~ms}^{-1} \) ]
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13When a guitar string is sounded with a \( 440 \mathrm{~Hz} \) tunin...
2023-02-13Two waves of wavelengths \( 50 \mathrm{~cm} \) and \( 51 \mathrm{~c...
2023-02-13. Let \( f: \mathrm{A} \rightarrow \mathrm{B} \) and \( g: \mathrm{...
2023-02-13A piece of cloth costs \( β‚Ή 35 \). If the piece were \( 4 \mathrm{~...
2023-02-13A circular curve of a highway is designed for traffic moving at \( ...
2023-02-13A complex cation is formed by Pt (in some oxidation state) with lig...
2023-02-13Estimate the average \( S-F \) bond energy in \( S_{6} \). The \( \...
2023-02-13A tuning fork whose frequency as given by manufacturer is \( 512 \m...
2023-02-13A tuning fork of frequency \( 480 \mathrm{~Hz} \) produces 10 beats...
2023-02-13To fill a swimming pool two pipes are used. If the pipe of larger d...
2023-02-13A galaxy is moving away from the earth at a speed P of \( 286 \math...
2023-02-13The standard enthalpies of formation of \( \mathrm{CO}_{2(\mathrm{~...
2023-02-13Which of the following functions from \( \mathbf{Z} \) into \( \mat...
2023-02-13A fringe width of \( 6 \mathrm{~mm} \) was produced for two slits P...
2023-02-13Reactions involving gold have been of particular interest to a chem...
2023-02-13If \( A=\left[\begin{array}{ll}a & b \\ 0 & 1\end{array}\right] \),...
2023-02-13A source of unknown frequency gives 4 beats \( / \mathrm{s} \), whe...
2023-02-13Each of the two strings of length \( 51.6 \mathrm{~cm} \) and \( 49...
2023-02-13The identity element for the binary operation \( * \) defined on \(...
2023-02-13Two-wheeler can tilt while turning, but four-wheeler cannot. Estima...
2023-02-13The length of the string of a conical pendulum is \( \ell \) and th...


Tags:
pw