Consider the wave equation y = 5mm sin [1cm\(^{-1}\)x - 6...
Consider the wave equation y = 5mm sin [1cm\(^{-1}\)x - 60s\(^{-1}\)t]. The wave number is?
0.1 cm\(^{-1}\)
10cm\(^{-1}\)
1.0cm\(^{-1}\)
2cm\(^{-1}\)
Correct answer is C
The angular wave number k = \(\frac{2π}{λ}\) expresses the number of radians in a unit of distance.
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\( ^{235} _{92}U + ^1 _0n → ^{144} _{56}Ba + ^{90} _{36}Kr +2X \) In the reaction above, X is...
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