Saved Bookmarks
| 1. |
Express 16 mg mass into equivalent energy in eV. |
|
Answer» Solution :Here `m = 16 mg = 16 XX 10^(-6) KG, C = 3 xx 10^(8) ms^(-1)` Equivalent energy, E = `me^(2)` ` = 16 xx 10^(-6) xx (3 xx 10^(8))^(2)`J `= (16 xx 10^(-6) xx(3 xx10^(8))^(2))/(1.6 xx 10^(-19)) EV` `E = 9 xx 10^(30) eV` |
|