Registrazione
WAEC - Physics (1990 - No. 40)
What is the electric potential energy between two protons each of charge q and at a distance of r apart? (Permittivity of free space = εo)
4πε
o
q
2
r
qr/4πε
o
q/4πε
o
r
q
2
/4πε
o
r
q
2
/4πε
o
Commenti (0)
Accedi per commentare
Annuncio
Consenti a JavaScript di caricare correttamente questa pagina
