Question

The ratio of the energy of photon of 2000 A
wavelength radiation to that 6000A radiation is​

Answer 1

Answer:

energy E inversely proportional to wavelength...

as

e = hc \div lambdae=hc÷lambda

lambda=wavelength

E1/E2= lambda 2/lambda 1

E1/E2=4000 a/2000 a

=2/1

=2:1

Please mark as branliest and like me