Question

please give answr . It is urgent ​

Answer 1

Answer:

ok

stay home stay safe............

Answer 2

E=hv

where h is planks constant and v us frequency ( actually frequency is represented as nu)

h=6.67×10-³⁴

v= 8×10¹⁴

so it is

6.67×8×10^-20

so the answer is. 53.36×10^-20

hope it helps.....