Test Index

Class 11 NEET Chemistry Structure Of Atom Questions

© examsnet.com

Question : 29

Total: 84

Calculate the energy in corresponding to light of wavelength 45 nm : (Planck's constant h=6.63×10−34 Js: speed of light c=3×108ms−1 )

6.67×1015
6.67×1011
4.42×10−15
4.42×10−18

Go to Question:

Prev Question

Next Question

More Free Exams: