If e is the electronic charge, c is the speed of light in free space and h is Planck’s constant, the quantity 1/4πε0 |e|^2/hc has dimensions of c is the speed of light in free space and h is Planck's constant If e is the electronic charge the quantity 1/4πε0 |e|^2/hc has dimensions of September 26, 2021 Category: JEE Mains Physics 2002-2019 Solved Video Solutions , Practice Set 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related