Atomic StructureHard
Question
The value of Planck′s constant is 6.63 × 10-34 Js. The velocity of light is 3 × 108 m/sec. Which value is closest to the wavelength of a quantum of light with frequency of 8 × 1015 sec-1 ?
Options
A.5 × 10-18 m
B.4 × 10-8 m
C.3 × 107 m
D.2 × 10-25 m
More Atomic Structure Questions
A proton and an a-particle are accelerated through the same potential difference from rest. Then the ratio of their de B...The correct order of atomic radii in group 13 elements is...The approximate wavelength associated with a gold-ball weighing 200 g and moving at a speed of 5 m/h is of the order of...The correct statement(s) about Cr2+ and Mn3+ is (are)[Atomic numbers of Cr = 24 and Mn = 25]...The orbital angular momentum of a p-electron is given as:...