Answer :
Answer:
1.6E-32J
Explanation:
Using
Energy= power x time
And E= hf
hf= Pt
t = hf/p= 6.6*10^-34x 2560*10^-3/900
= 18.7*10^-37s
So E = pt
= 900 x 1.8E-37
1.6x10^-32J
Answer:
1.6E-32J
Explanation:
Using
Energy= power x time
And E= hf
hf= Pt
t = hf/p= 6.6*10^-34x 2560*10^-3/900
= 18.7*10^-37s
So E = pt
= 900 x 1.8E-37
1.6x10^-32J