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The value of Planck's constant is 6.63 ×
Question
The value of Planck's constant is
6
.
6
3
×
1
0
−
3
4
J
s
. The speed of light
3
×
1
0
1
7
n
m
s
−
1
. Which value is closest to the wavelength in nanometer of a quantum of light with frequency of
6
×
1
0
1
5
s
−
1
?
A
1
0
B
2
5
C
5
0
D
7
5
Medium
NEET
Open in App
Solution
Verified by Toppr
Correct option is C)
v
=
λ
c
∴
λ
=
6
×
1
0
1
5
s
−
1
3
×
1
0
1
7
n
m
s
−
1
=
5
0
n
m
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