Question

Energy of an EMR of wavelength 450nm is __________________________.
(a.) 2.4847×10-19 Joules
(b.) 4.4195×10-19 Joules
(c.) 5.8464×10-19 Joules
(d.) 1.6565×10-19 Joules

Answer 1

Answer:

5.8464 into 10-19joules