Whakaoti i te 6.63*10^-34*3*10^8/0.42*10^-6-1.6*10^-19*0.75

$$\frac { 6.63 \cdot 10 ^ { - 34 } \cdot 3 \cdot 10 ^ { 8 } } { 0.42 \cdot 10 ^ { - 6 } } - 1.6 \cdot 10 ^ { - 19 } \cdot 0.75$$

Aromātai

$$\frac{99}{280000000000000000000}\approx 3.535714286 \cdot 10^{-19}$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -34 me te 8 kia riro ai te -26.

$$\frac{6.63\times 10^{-26}\times 3}{0.42\times 10^{-6}}-1.6\times 10^{-19}\times 0.75$$

Hei whakawehe i ngā pū o te pūtake kotahi, tangohia te taupū o te taurunga i te taupū o te tauraro.

$$\frac{3\times 6.63}{0.42\times 10^{20}}-1.6\times 10^{-19}\times 0.75$$

Whakareatia te 3 ki te 6.63, ka 19.89.

$$\frac{19.89}{0.42\times 10^{20}}-1.6\times 10^{-19}\times 0.75$$

Tātaihia te 10 mā te pū o 20, kia riro ko 100000000000000000000.

$$\frac{19.89}{0.42\times 100000000000000000000}-1.6\times 10^{-19}\times 0.75$$

Whakareatia te 0.42 ki te 100000000000000000000, ka 42000000000000000000.

$$\frac{19.89}{42000000000000000000}-1.6\times 10^{-19}\times 0.75$$

Whakarohaina te \frac{19.89}{42000000000000000000} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{1989}{4200000000000000000000}-1.6\times 10^{-19}\times 0.75$$

Whakahekea te hautanga \frac{1989}{4200000000000000000000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{663}{1400000000000000000000}-1.6\times 10^{-19}\times 0.75$$

Tātaihia te 10 mā te pū o -19, kia riro ko \frac{1}{10000000000000000000}.

$$\frac{663}{1400000000000000000000}-1.6\times \frac{1}{10000000000000000000}\times 0.75$$

Whakareatia te 1.6 ki te \frac{1}{10000000000000000000}, ka \frac{1}{6250000000000000000}.

$$\frac{663}{1400000000000000000000}-\frac{1}{6250000000000000000}\times 0.75$$

Whakareatia te \frac{1}{6250000000000000000} ki te 0.75, ka \frac{3}{25000000000000000000}.

$$\frac{663}{1400000000000000000000}-\frac{3}{25000000000000000000}$$

Tangohia te \frac{3}{25000000000000000000} i te \frac{663}{1400000000000000000000}, ka \frac{99}{280000000000000000000}.

$$\frac{99}{280000000000000000000}$$

Tauwehe

$$\frac{11 \cdot 3 ^ {2}}{7 \cdot 2 ^ {21} \cdot 5 ^ {19}} = 3.5357142857142856 \times 10^{-19}$$