Odpowiedź:
Szczegółowe wyjaśnienie:
[tex]h*\frac{c}{\lambda} =\frac{mv^2}{2} +W\\h\frac{c}{\lambda}-W=\frac{mv^2}{2} \\mv^2=2(h\frac{c}{\lambda}-W)\\v^2=\frac{2}{m}( h\frac{c}{\lambda}-W)\\v=\sqrt{\frac{2}{m}( h\frac{c}{\lambda}-W)}[/tex]
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Odpowiedź:
Szczegółowe wyjaśnienie:
[tex]h*\frac{c}{\lambda} =\frac{mv^2}{2} +W\\h\frac{c}{\lambda}-W=\frac{mv^2}{2} \\mv^2=2(h\frac{c}{\lambda}-W)\\v^2=\frac{2}{m}( h\frac{c}{\lambda}-W)\\v=\sqrt{\frac{2}{m}( h\frac{c}{\lambda}-W)}[/tex]