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The value of Planck's constant is 6.63 x...

The value of Planck's constant is `6.63 xx 10^(-34)Js`. The speed of light is `3xx10^(17)nm s^(-1)`. Which value is the closed to the wavelength in nanometers of a quantum of light with frequency `6 xx 10^(10)s^(-1)`?

A

75

B

10

C

25

D

50

Text Solution

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The correct Answer is:
D
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