( ( Wavelength ( ( The distance ) ( between ( ( the ( two ( nearest points ) ) ) ( on ( ( a wave ) ( which ( are ( in ( the ( same phase ) ) ) ) ) ) ) ) ) ) ) ( ( is ( called ( ( the wavelength ) ( of ( the wave ) ) ) ) ) . ) )
(ROOT (S (S (VP (VB Wavelength) (NP (NP (DT The) (NN distance)) (PP (IN between) (NP (NP (DT the) (CD two) (JJS nearest) (NNS points)) (PP (IN on) (NP (NP (DT a) (NN wave)) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (PP (IN in) (NP (DT the) (JJ same) (NN phase))))))))))))) (VP (VBZ is) (VP (VBN called) (NP (NP (DT the) (NN wavelength)) (PP (IN of) (NP (DT the) (NN wave)))))) (. .)))
Wavelength The distance between the two nearest points on a wave which are in the same phase is called the wavelength of the wave.
(ROOT (S (NP (NNP Wavelength)) (VP (VBZ is) (NP (NP (DT the) (NN distance)) (PP (IN between) (NP (NP (CD two) (JJ corresponding) (NNS points)) (PP (IN of) (NP (NP (JJ adjacent) (NNS waves)) (VP (VBN called)))))))) (. .)))
Wavelength is the distance between two corresponding points of adjacent waves called.