W e space k n o w space t h a t space eta equals c over v a n d space c equals nu lambda space t h e n space i s space i t space p o s s i b l e space eta equals fraction numerator nu lambda over denominator v space end fraction space o r space i t space i s space t r u e space space t h a t space v equals nu lambda
w h e n space w e space u s e space t h e space f o r m u l a space o f space c space a n d space v ?
P L E A S E space E X P L A I N space I N space D E T A I L.

Asked by modi72879 | 8th Nov, 2017, 08:02: AM

Expert Answer:

 
velocity (v) = frequency (v)  x wavelength (λ) 
this is also true
 
c is constant with value 3x108 m/s which is the speed of light
V(velocity) is the general formula for velocity can have any value.

Answered by Gajendra | 4th Dec, 2017, 11:39: AM