Can someone slove these problems please with work step by step :(

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

Arrange the images in order to show how lake-effect snow occurs.

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two