If the energy difference between the ground state of an atom and excit

1.	If the energy difference between the ground state of an atom and excited state is 4.4 x 10-19 J. Thewave length of photon required to produce thistransition is(1) 4.5 x 10-7 m (2) 4.5 x 10-7 nm(3) 4.5 x 10-7 H I (4) 4.5 x 10-7 cm
Answer» ANSWER: EXPLANATION: E = hc/lambda

If the energy difference between the ground state of an atom and excited state is 4.4 x 10-19 J. Thewave length of photon required to produce thistransition is(1) 4.5 x 10-7 m (2) 4.5 x 10-7 nm(3) 4.5 x 10-7 H I (4) 4.5 x 10-7 cm

Answer»

E = hc/lambda