The value of Planck's constant is 6.63 10 -34 Js . The speed of light is 3 10 17 nm s -1 . Which value is the closest to the wavelength in nanometer of a quantum of light with frequency of 6 10 15 s -1 ?

1. A. 10
2. B. 25
3. C. 50
4. D. 75

Attempt this NEET 2013 Physics question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.