Show that the group velocity can be written as C n + w(dn/dw)

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 101CP: A truck is traveling east at 80 km/h. At an intersection 32 km ahead, a car is traveling north at 50...
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I need a clear and fast
answer within 20
minutes. Thank you
Show that the group velocity can be written as
V =
C
n + w(dn/dw)
Transcribed Image Text:I need a clear and fast answer within 20 minutes. Thank you Show that the group velocity can be written as V = C n + w(dn/dw)
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