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Class 12 • Physics • Chapter-10
Waves Optics
Question 433 of 437
433
Medium
NEET
2001
A ray of light travelling in air have wavelength $
\lambda
, frequency n, velocity v and intensity
I
. If this ray enters into water then these parameters are
\lambda
', n', v' and
I
$' respectively. Which relation is correct from following ?
Choose the correct answer:
A
\lambda
=
\lambda
$'
B
n = n'
C
v = v'
D
I
=
I
$'.
Select an answer first
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