Question

What is the energy of red light with a wavelength of 660.5 nm?

Answer 1

1.4.90 × 1019 J

or

2. 3.01 × 10-19 J

or

3. 7.30 × 10-19 J

or

4. 3.32 × 1028 J

Step-by-step explanation:

Answer 2

what are the answer choices for this question?