The wavelength of an electron and a neutron will become equal when the velocity of the electron is x times the velocity of neutron. The value of x is ___________. (Nearest Integer)

(Mass of electron is 9.1 × 10^-31kg and mass of neutron is 1.6 × 10^-27kg)

<p>Xe = Xn</p><p>MeVe = MnVn</p><p><strong><math><mrow><mfrac><mrow><mi>V</mi><mi>e</mi></mrow><mrow><mi>V</mi><mi>n</mi></mrow></mfrac><mo>=</mo><mfrac><mrow><mi>M</mi><mi>n</mi></mrow><mrow><mi>M</mi><mi>e</mi></mrow></mfrac><mo>∼</mo><mn>1</mn><mn>7</mn><mn>5</mn><mn>8</mn><mo>.</mo><mn>2</mn><mn>4</mn></mrow></math></strong></p>

0 Upvotes 0 Upvotes 0 Downvotes

• • Report Abuse
• Comment