Datrys ar gyfer J
J=625000000000000000eV
Datrys ar gyfer V
V=\frac{J}{625000000000000000e}
Rhannu
Copïo i clipfwrdd
1eV=16\times \frac{1}{10000000000000000000}J
Cyfrifo 10 i bŵer -19 a chael \frac{1}{10000000000000000000}.
1eV=\frac{1}{625000000000000000}J
Lluosi 16 a \frac{1}{10000000000000000000} i gael \frac{1}{625000000000000000}.
\frac{1}{625000000000000000}J=1eV
Cyfnewidiwch yr ochrau fel bod yr holl dermau newidiol ar yr ochr chwith.
\frac{1}{625000000000000000}J=eV
Aildrefnu'r termau.
\frac{\frac{1}{625000000000000000}J}{\frac{1}{625000000000000000}}=\frac{eV}{\frac{1}{625000000000000000}}
Lluosi’r ddwy ochr â 625000000000000000.
J=\frac{eV}{\frac{1}{625000000000000000}}
Mae rhannu â \frac{1}{625000000000000000} yn dad-wneud lluosi â \frac{1}{625000000000000000}.
J=625000000000000000eV
Rhannwch eV â \frac{1}{625000000000000000} drwy luosi eV â chilydd \frac{1}{625000000000000000}.
1eV=16\times \frac{1}{10000000000000000000}J
Cyfrifo 10 i bŵer -19 a chael \frac{1}{10000000000000000000}.
1eV=\frac{1}{625000000000000000}J
Lluosi 16 a \frac{1}{10000000000000000000} i gael \frac{1}{625000000000000000}.
eV=\frac{1}{625000000000000000}J
Aildrefnu'r termau.
eV=\frac{J}{625000000000000000}
Mae'r hafaliad yn y ffurf safonol.
\frac{eV}{e}=\frac{J}{625000000000000000e}
Rhannu’r ddwy ochr â e.
V=\frac{J}{625000000000000000e}
Mae rhannu â e yn dad-wneud lluosi â e.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}