Question

What will be energy of an X-ray quantum of wave length 1.0 x 10
A. 0.6 10 -15 J
B. 1.99 X 10 -15 J
C. 3.7 * 10 -15 J
D. 4.7 x 10-15 J
E. 7.7 x 10 -15 J​

Answer 1

Answer:

d 1.99x10-15 there it comes out of town for Thanksgiving