In a hydrogen atom, the electron in orbit around the proton feels an attractive force of about 7.45 × 10−8 n. if the radius of the orbit is 5.89 × 10−11 m, what is the frequency? answer in units of rev/s

snell's law

refractve index = sin incidence / sin refraction

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation